3 digit:
`
`Q13 = Group identity - GBI + 900
`
`Numbering range: $19 to 228 (222 reserved for emergency
`service).
`
`Block Size:
`
`The size of the block allocation to a fleet of users for each
`
`form of Base ldent used by the members of the fleet. The unit
`shall store either block size or the maximum value of dialled
`
`number in some form to avoid placing calls outside the block.
`
`Numbers shall be written in the form:
`
`’
`
`99
`
`Ifi
`2 1
`
`3L5.§
`3578
`
`E
`467
`
`El for individual numbers
`
`39
`
`E E
`
`1 E 2.3.
`2 1
`5578
`967
`
`Numbers are dialled commencing at the most significant block of numbers which differs from
`‘ the unit’s own number.
`
`8.2.3.2
`
`Stomge Reggirernents
`
`82.3.2.1
`
`Man
`
`t
`
`Sto
`
`R
`
`irements
`
`
`
`In order to follow the procedures specified in this section, the radio unit shall provide the
`following storage requirements (in read-only memory) which are appropriate to the selected
`network if the unit is equipped with a means of accepting called party numbers from the
`user.
`
`i.
`
`ii.
`
`iii.
`
`iv.
`
`v.
`
`vi.
`
`The individual base identity for the fleet of which the unit is a member (own fleet).
`
`The group base identity for the unit's own fleet.
`
`A flag to indicate the choice of own fleet individual number string length. ie 2 or 3
`digit strings.
`
`A flag to indicate the choice of own fleet group number string length. ie 2 or 3 digit
`strings.
`
`The highest permitted own fleet individual identity or dialled number.
`
`The highest permitted own fleet group identity or dialled number.
`
`8-17
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 54
`
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 54
`
`

`
`A flag to bar inter-fleet group calls.
`
`8.2.32.2
`
`' n
`
`R
`
`iremens in
`
`:11 m mo
`
`i.
`
`ii.
`
`iii.
`
`iv.
`
`v.
`
`Ten actual called party identities or numbers for translation. Each is associated with
`an entry of one of the single digit dialled strings.
`
`A multiplicity of i) to vi) in 8.23.2.1 above per fleet, each stored against the two or
`three leading digits of the five digit calls to units in other fleets.
`
`’
`
`_
`
`An address or number to complete call details for the *0# string.
`
`An address or number to complete call details for the *0nn# string.
`
`An address or number to complete call details for the *9# string.
`
`8.2.4
`
`Radio Unit and Line Unit Nummring
`
`8.2.4.1
`
`Sin le Di it Diall
`
`Strin s
`
`tio al
`
`The translation between single digit dialled strings and corresponding identities is not
`specified.
`It is recommended that Q be used either for calls to a despatcher or to a PABX
`operator (see 8.2.5).
`
`8.2.4.2
`
`Tw Di
`
`it Diall
`
`trin s
`
`an ato
`
`Two digit dialled strings in the range E to Q inclusive shall be used to call units within the
`same fleet. The unit shall refer to its individual base ident (IBI) and shall generate the called
`party identity by the following algorithm from the dialled Unit Number (UN):
`
`Called individual ident = IBI + 1,Ll_~l_ — 20
`
`Two digit dialled strings in the range 2Q to 2 inclusive shall be used to call groups of units
`within the same fleet. The unit shall refer to its group base ident (GBI) and shall generate
`the called group identity by the following algorithm from the dialled Group Number (Q13):
`
`Called group ident = GBI + E - 90
`
`Two digit group numbers and three digit unit numbers may be used within the same fleet.
`
`-
`
`The unit shall verify that the dialled Lm or E is not greater than the highest value assigned
`during network personalisation.
`
`Note:
`
`Numbers 112 to Q2, 01 to Q and 1_Q to Q are not specified. For use of Q; to
`LE, see section 8.2.5.
`
`8-18
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 55
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 55
`
`

`
`
`
`3-'2-4-3
`
`Three digit dialled strings in the range & to 322 inclusive shall be used to call units within
`the same fleet. The unit shall refer to its individual base ident (IBD and shall generate the
`called party identity by the following algorithm from the dialled Unit Number (1111):
`
`Called individual ident = IBI + 113 - 200
`
`Three digit dialled strings in the range $1) to 22$ inclusive shall be used to call groups of
`units within the same fleet. The unit shall refer to its group base ident (GBI) and shall
`generate the called group identity by the following algorithm from the dialled Group Number
`(GAD:
`
`Called group ident = GB] + §i_lS_ — 900
`
`Three digit group numbers and two digit unit numbers may be used within the same fleet.
`
`The unit shall verify that the dialled [M or E is not greater than the highest value assigned
`during network personalisation.
`
`Note:
`
`Numbers Qm to Q22 are not specified. Certain numbers in the range l_(fl to
`L22 and also 222 are used for calls to assistance operators (optional — see
`section 8.2.7).
`
`8.2.4.4
`
`Four Digit Diallfi Strings (_Qptiona11
`
`Four digit dialled strings in the range _l_Q@ to 3% are used for PABX access, see 8.2.5.
`Other four digit dialled strings are not specified.
`
`8.2.4.5
`
`Five, Digit DQl'IQ fitrings. Leading Digit 2 or 2 lflnfiggall
`
`Five digit dialled strings with leading 3 or 2 may be used to make inter-fleet calls to
`individual units or groups of units. If both types of call are to be made then the convention
`of using g for individual calls and 2 for group calls shall be adopted wherever possible.
`Dialled string manipulation depends upon the length of the called party unit number. The
`first part of the dialled string forms a "routing code“ which identifies the fleet of which the
`called unit is a member.
`If the called unit number is 2 digits in length then the code is 3
`digits in length.
`If the called unit number is 3 digits in length then the code is 2 digits in
`length. The unit shall contain a look-up table (translation field) in which the "routing code"
`is converted to the FN (or its equivalent address) which is appropriate to the called unit. The
`table shall also contain data on the partition point between the "routing code“ and the unit
`number and whether the call is to a group address. This latter data shall be used before
`accepting a command to set RQS or RQE. FLAG1 = '1‘ in a group call.
`
`eg for a call to an individual unit (E LM): 3 E23
`
`23 is translated by the unit, for example, to fleet Base Address: 34/936
`
`8-19
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 56
`
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 56
`
`

`
`
`
`The prefix is used directly and the called IDENT, 1525, is calculated by using the algorithm:
`
`ID = IBI - 200 + Lm
`
`1525 = 936 - 200 + E
`
`Either a common prefix call or an extended addressing call follows appropriately.
`
`For a call to a group (E Qfi): 28335!
`
`28$ is translated, for example, to Fleet Group Base Address: 34/5936
`
`The prefix is used directly and the called IDENT, 5944, is calculated by using the algorithm:
`
`ID = GBI - 90 + E
`
`5944 =5936-90+fi
`
`Either a common prefix call or an extended addressing call follows appropriately.
`
`Note:
`
`Dialled strings of this length commencing with 1 are not specified. Dialled
`strings commencing with digits 3, 51-_,
`,5, Q, 1, § and Q are used for PABX
`calls.
`
`8.2.4.6
`
`Six Digit Diglfl fitrings. fiding Digit 2 t9 6 gmandatogn
`
`A six digit dialled string with a leading digit in the range 3 to Q shall be used for inter-fleet
`calls where the call is between units having a common prefix. The first four digits are the
`called party fleet number (FE) from which the unit shall create a base identity.
`
`
`
`B1 = 2(F_N - 2000)
`
`Using the created base identity and the rest of the dialled string as a unit number ([113) the
`unit creates a common prefix call using the procedures specified in 8.2.4.2.
`
`Called individual ident = BI + 1m - 20
`
`Group calls, which are identifiable by 2 in the fifth digit, are handled similarly.
`
`Called group ident = BI + g - 90
`
`._.'_.,-£:'\‘.
`
`7
`
`.
`
`It shall be possible to suppress inter—fleet group calls by unit personalisation.
`
`Note:
`
`Dialled strings of this length commencing with Q, 2 and § are used for PABX
`calls. Those commencing with 1 are not specified.
`
`8-20
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 57
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 57
`
`

`
`
`
`8.2.4.7
`
`v
`
`'
`
`i D’
`
`'
`
`i
`
`Di it2
`
`A seven digit dialled string with a leading digit in the range 2 to Q shall be used for inter-
`fleet calls where the call is between units having a common prefix. The first four digits are
`the called party fleet number (Egg) from which the unit shall create a base identity.
`
`BI == 2 (fl\l_ - 2000)
`
`Using the created base identity and the rest of the dialled string as a unit number (lm) the
`unit creates a common prefix call using the procedures specified in 8.2.4.3.
`
`Called individual ident = B] + LL13, - 200
`
`Group calls, which are identifiable by 2 in the fifth digit, are handled similarly.
`
`Called group ident = B! + Qfl - 900
`
`It shall be possible to suppress inter-fleet group calls by unit personalisation.
`
`Note:
`
`Dialled strings of this length commencing with Q, I and S are used for PABX
`calls. Those commencing with 1 are not specified.
`
`8.2.4.8
`
`
`
`Bi ht Di it Diall Strin s. beadin Di itl
`
`a When the technician facility is enabled then 8 digit dialled strings with a leading 1, digits 2
`to 4 in the range E to E and digits 5 to 8 in the range @111 to §l_QQ, shall set up a call
`to an address of which the last seven digits in the dialled suing are the decimal
`
`i
`
`representation.
`
`‘
`
`The dialled string shall be of the form:
`
`Cg
`
`i PFIX ET.
`LED.-’?_4.§
`
`The unit shall translate the dialled decimal representations of the prefix and identity into their
`binary equivalents and use these to transmit a single address codeword or extended
`addressing call request, whichever is appropriate to the radio unit's own address.
`
`Note that although addresses are written in the fonn 12/246, the leading zeros shall be dialled
`thus: {L13 Q24§.
`Idents above 8100 shall be blocked to prevent calls to gateway addresses
`which may cause potential fault conditions.
`
`Note:
`
`Dialled strings of this length commencing with Q are used for PSTN calls.
`Dialled strings with other leading digits are not specified.
`
`8-21
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 5 8
`
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 58
`
`

`
`8.2.4_.9
`
`'
`
`" '
`
`'
`
`‘n "2:
`
`z
`
`A nine digit dialled string with leading digits 2 or 1 shall be used for inter-fleet calls where
`the call is between units having different prefixes.
`the first three digits are the called party’s
`Number Prefix (N_P), from which the unit shall create a prefix (PFIX).
`
`PFIX = E2 - 200
`
`The rest of the dialled string shall be manipulated as specified in 8.2.4-6. An extended
`addressing call shall be made to IPFIXI and the unit shall respond to an AHYC with a
`SAMIS containing the called party's address (!l9.2.2.I!!). The unit shall trap the Number
`Prefix if it corresponds to the unit's own Number Prefix and shall resort to a common prefix,
`single address codeword call.
`
`Note:
`
`Dialled strings of this length commencing with Q are used for PSTN calls.
`Dialled strings with other leading digits are not specified.
`
`8.2.4.10
`
`T n Di
`
`it Di
`
`1
`
`trin s
`
`din Di
`
`i 2
`
`r M at
`
`A ten digit dialled string with leading digits 2 or 3 shall be used for inter-fleet calls where
`the call is between units having different prefixes. The first three digits are the called party's
`Number Prefix (NP), from which the unit shall create a prefix (PF-IX).
`
`PFIX = E - 200
`
`The rest of the dialled string shall be manipulated as specified in 8.2.4.7. An extended
`addressing call shall be made to IPFIXI and the unit shall respond to an Al-IYC with a
`SAMIS containing the called party's address (!!9.2.2.1!!). The unit shall trap the Number
`Prefix if it corresponds to the unit's own Number Prefix and shall resort to a common prefix,
`single address codeword call.
`
`
`
`
`
`Note:
`
`Dialled strings of this length commencing with Q are used for PSTN calls.
`Dialled strings with other leading digits are not specified.
`
`.'él:1_-:E'."‘s'¢'.'-.'.»'i
`
`8.2.5
`
`PABXN m rin
`
`‘on
`
`MP1‘ 1327 allows the radio unit to transmit numbers between 0 and 8191 with EXT = '1'
`
`in an RQS or RQE single address codeword call, in order to indicate that the called identity
`is an extension number of a PABX which is associated with the radio unit caller
`(!!5.5.3. 1. Ill). FLAG] and FLAG2 are used to select one from a maximum of four PABXs.
`The 'I'SC forwards the dialled number to the selected PABX.
`Extended addressing
`procedures are required via the PABXI gateway for calls to extensions on exchanges
`employing five or more digits, or to larger PABX networks.
`
`‘
`
`_
`
`Most PABXs use fixed length dialled strings whose leading digit is equal to or greater than
`;. Thus the largest range of numbers which may be encountered and which can be
`accommodated in a single address codeword call is 1533) to 3222. However this range may
`only be accommodated by interposing an off-set in the transmitted request from the calling
`
`8-22
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 59
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 59
`
`

`
`
`
`
`
`1
`
`‘
`
`1-_;‘._;
`
`_.
`
`unit. This off-set is removed by the TSC. The off-set is 1000; thus for dialled extension
`numbers (E1) in the range £31) to 8222 the unit sends 0 to 7999 in IDENTI.
`
`IDENTI = EXTN - 1000
`
`Calls to PABXs with dialled strings shorter than four digits shall have dummy digits inserted
`in the leading digit positions (to be described as a dialling code in the user’s directory) to
`make up the length of the dialled string to four digits. Recommended values are 1, 21, etc.
`Different codes may be used to route calls to different branch exchanges by arrangement
`between the network operator and the PABX user. Shorter dialled strings on PABXS with
`mixed length numbering shall be dealt with in a similar manner.
`
`then
`If access is required to a small group of branch exchanges (a maximum of four),
`FLAGI and FLAG2 in the RQS or RQE address codeword shall be set to indicate to which
`exchange the required extension is connected. The flags are set in the radio unit by the use
`of a leading digit before the extension number, which thus requires the user to dial a five
`digit string.
`
`Access to larger PABX networks uses extended addressing routines. These are set up by
`dialled string lengths of five to eight digits and with particular leading digits.
`
`8.2.5.1
`
`fiingle digit Digllgj gtrings
`
`To call a PABX operator the unit may be set up to call identity 8000 with EXT = '1’,
`FLAG = '0‘ and FLAG2 = '0‘ when Q is dialled.
`
`8.2.5.2
`
`Twg Digit Diglled §t:rings
`
`A two digit dialled string in the range 91 to §§ shall be used to select one of four different
`branch exchange operators. The radio unit shall be set up to call identity 8000 with EXT =
`'1', and FLAG! and FLAG2 set according to the following table:
`
`FLAGI
`
`FLAG2
`
`Q3
`M
`Q5
`w
`
`10':
`101
`9 1 I
`1 1 1
`
`$01
`I 1 1
`I0!
`O 1 I
`
`8.2.5.3
`
`Three Digit Dialled Strings
`
`Three digit dialled strings are not used for PABX calls.
`
`8.2.5.4
`
`Eggr Digit Qigllfi fitrings
`
`The radio unit shall accept any four digit dialled string as a call to a PABX and shall set the
`EXT flag to ‘l’. FLAG] and FLAG2 shall be set to '0‘. The dialled extension number
`(EXTE) shall be decremented by 1000 and the resultant shall be transmitted as the called
`
`8-23
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 60
`
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 60
`
`

`
`identity (see 8.2.5).
`
`IDENT = E N - 1000
`
`8.2.5.5
`
`Fiv Di
`
`i Di
`
`led Stn'
`
`Lcadin Di it
`
`Five digit dialled strings with a leading digit from 3 to 6 function similarly to four digit
`dialled strings, but
`the radio unit shall set FLAGI and FLAG2 in RQS or RQE, or _
`EXCHANGE in SAMIS, according to the following table:
`
`Leading Digit
`
`FLAG] FLAG2
`!!5.5.3.l.l!!
`
`EXCHANGE (SAMIS)
`!!5.6.l.2.2!!
`
`3
`5
`§
`6
`
`001
`'0’
`'1‘
`'1‘
`
`10!
`'1‘
`'0'
`'1‘
`
`‘ml
`'01‘
`'10‘
`'11‘
`
`Having used the leading digit in the five digit dialled string to set FLAG! and FLAG2, the
`radio unit shall process the remaining four digits as described in 8.2.5.4.
`
`8.2.5.6
`
`Fiv
`
`v n Di
`
`it Di
`
`trin
`
`'
`
`i
`
`i
`
`'7
`
`Dialled strings of five to seven digits with leading digits Q, 1 or 3 shall be used to send a call
`to the PABXI gateway. On receipt of a Mode 1 AHYC with IDENTI = PABXI and DESC
`= ‘O10’, the radio unit shall respond with a SAMIS containing DESC = '010‘, and with the
`full dialled string occupying BCD blocks commencing with BCD]. Unused blocks shall be
`filled with NULL.
`
`55;.-_, -_-..--J-_'
`
`3
`
`Note:
`
`Five digit dialled strings with leading 2 or 2 are used for inter-fleet calls and
`leading digit 1 is not specified.,
`
`8.2.5.7
`
`Bi h
`
`r
`
`i Di itDi
`
`trin
`
`din
`
`ii
`
`7 r
`
`Dialled strings of eight or nine digits with leading digits 2 or 3 shall cause the radio unit to
`send a call to the PABXI gateway. On receipt of a Mode 1 AHYC with IDENT1 = PABXI
`and DESC = ‘O10’, the radio unit shall respond with a SAMIS containing DESC = ‘O10’
`and with the full dialled string occupying BCD blocks commencing with BCDI. When the
`dialled suing length is 8 digits the unused block shall be filled with NULL.
`
`'
`
`8.2.6
`
`P513 Nnmlgring iflptignfll
`
`8.2.6.1
`
`P TN A r viat Di
`
`li
`
`Single address codeword calls and diversions may be made to 15 prearranged numbers by
`using the special idents PSTNSIj. The procedures are defined in section 8.2.8.1.
`
`8-24
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 61
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 61
`
`

`
`
`
`'l“'“'-‘3‘.""%e'
`
`3-2-5-2
`
` &dEfl
`
`Dialled strings of eight or more digits with leading digit Q shall cause the radio unit to send
`an RQS or RQE call to the PSTNGI gateway with FLAG1 set to '0‘ to indicate a dialled
`string length of 10 or less digits, or set to '1' to indicate ll to 32 digits. On receipt of a
`Mode 1 AHYC with IDENTI = PSTNGI, DESC = ‘O01’ and SLOTS = '01‘ or '10‘ as
`appropriate, the radio unit shall respond with SAMIS, DESC = ‘001‘ with the full dialled
`string, less the leading Q. Occupying BCD blocks commencing with BCD].
`lf SLOTS =
`'10’ and the dialled string has a length of 11 to 21 digits inclusively then the accompanying
`SAMIS shall have L set to ’0l' and the radio unit shall append one data codeword which
`shall contain the digits that cannot be accomodated in the SAMIS. If SLOTS = '10‘ and the
`dialled string length is greater than 21 digits then the accompanying SAMIS shall have L set
`to '10‘ and the radio unit shall append two data codewords which shall contain the digits that
`cannot be contained in the SAMIS. Unused BCD groups shall be filled with NULL.
`
`-Jgnx .
`
`8.2.7
`
`Network
`
`rat r
`
`rvi
`
`di
`
`it
`
`Is
`
`ti
`
`Three digit dialled strings in the table below shall be used to call network services. The
`table lists dialling strings and the special identities into which they shall be translated by the
`unit.
`
`Dialled
`String
`
`Special
`Ident
`
`Dialled
`String
`
`Special
`Ident
`
`@
`Q A
`Q
`@
`Lfl
`l
`l
`
`8170
`8171
`8172
`8173
`8174
`8175
`
`_l_t';l
`fit
`E
`I9_1
`E
`
`8176
`8177
`8178
`8179
`8180
`
`Figure 8.5 Table of Special [dents for Operator Services
`
`E5! shall initiate an RQE call request message.
`
`8.2.8
`
`M ifi r
`
`d Ra i
`
`nit Control
`
`Calls are rnodifirxl from speech calls to other types of call, and the radio unit functions are
`controlled by. dialled strings commencing with * or #. This section defines codes which
`directly affect MPT 1327 address codewords. Other functions which the unit is required to
`perform may use codes of a similar type but the unit manufacturer has choice of code and
`implementation.
`
`Codes which modify a call precede the dialled number and are separated from the number
`by use of the * key. Generally, codes which change a function between two states initiate
`the state by commencing the code with 3, and re-set the state by the same code commencing
`with .2.
`
`
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 62
`
`Petitioner Cisco Systems - Exhibit 1006 - Page 62
`
`

`
`
`
`The ,2 key is always used to signal the end of dialling activity, with the exception of when
`the unit is alerting for an incoming call.
`'
`
`eg
`
`- To make a priority call to a unit dial :3 *234g[
`- To make a non-prescribed data call to an abbreviated PSTN
`destination dial :3_1 "“"12£
`- To make a conference group call dial :1 gas;
`
`As well as the keypad functions, any of the function codes may also be assigned to special
`function keys which carry out the same action as a code but in a single keystroke.
`
`’
`
`8.2.8.1
`
`1
`
`i '
`
`' n
`
`32.3.1.1
`
`A b
`
`'
`
`'
`
`i
`
`i
`
`Codes for TSC translation of special idents shall be of the form:
`
`**nnE
`
`I
`!
`
`‘
`
`.
`
`l
`
`I
`
`7
`
`n_n shall be in the range _l_ to an upper limit specified by the network operator, but not greater
`than 52.
`n_n shall be translated by the radio unit into a special
`ident by the following
`
`algorithm:
`
`Ident = 8120 + Q11
`
`32.3.1.2
`Call ALLI'
`*1
`7
`tional
`The entry ofany of the codes ‘H2313! to *12§7£ may be used to cause the radio unit to send
`
`RQS, RQE or RQC (as specified below) with IDENT1 set to the special ident 8191 (the
`system—wide ident - refer to !!4!!). The type of request message to be sent and the values of
`certain fields within that message shall depend upon the value of the code entered, as
`specified below:
`
`9.9.4.1.: R;o.
`£'a'11_1
`1123112;
`
`ifi
`LEE
`
`Fi Id
`
`*12§l£
`flflflfl
`113231!
`112%.!
`328;;
`*1Q§7£
`
`Priority voice
`Emergency voice
`Priority np data
`Emergency np data
`Short data
`Standard voice
`
`RQS
`RQE
`RQS
`RQE
`RQC
`RQS
`
`DT='0‘ LEVEL=’0’
`DT=‘0‘
`DT='l‘ LEVE.L=’0’
`DT=‘l‘
`
`DT=‘0‘ LEVEL=’l‘
`
`The above codes may not be used in conjunction with any additional digits (cg other call
`modifiers or destination digit strings).
`
`8-26
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`Petitioner Cisco Systems - Exhibit 1006 - Page 63
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`Petitioner Cisco Systems - Exhibit 1006 - Page 63
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`
`8.2.8.2
`
`M ifi
`
`ti n
`
`8.2.8.2.]
`
`t h r
`
`1
`
`Enter Despatcher Queue: Code _"‘Q
`
`The radio unit shall set up an RQQ (STATUS = 0) call to the dialled number. The radio
`unit may default to a pre-ananged number if a number is not dialled, ie the unit may set up
`an RQQ call to an address which is programmed within the unit if the # key is depressed
`immediately after the code (!!5.5.3.l.7!!).
`
`Leave Despatcher Queue: Code Q
`
`The radio unit shall set up an RQQ (STATUS = '31‘) call to the dialled number. The radio
`unit may default to the last despatcher queue which had been entered if no number is dialled
`(!!5.5.3. 1 .7!!).
`
`Send Status: Code "Qnn
`
`‘
`
`The radio unit shall set up an RQQ (STATUS = ’nn’) call to the dialled number. The radio
`unit may default to a pre-arranged number if a number is not dialled, ie the unit may set up
`an RQQ call to an address which is programmed within the unit if the # key is depressed
`immediately after the code. m is a single or two digit code without a leading zero and shall
`be in the range 1 to 30 (!!5.5.3.I.7!!).
`
`: 82.8.2.2
`
`ggonferenggmrgadcast firgup Fggility
`
`i
`5
`‘
`
`Units which receive group calls may allow the user to reply to the calling party (conference)
`or the unit may inhibit replies (broadcast) on receipt of a maintenance message on the traffic
`channel. The unit originating the call sends RQS (FLAG! = '1') or RQE (FLAGI = '1')
`to disable the called units‘ ability to reply. The calling unit shall only set FLAG1 to '1' if
`the called address is a group address (!!5.5.3.l.I!!).
`
`Conference and broadcast calls may be specifically requested using the call modifiers
`described in 8.2.8.2.2.1 and 8.2.8.2.2.2. No default is prescribed for cases where neither
`call modifier is used; however it is recommended that the default is conference call.
`
`8.2.8.2.2.l
`
`fe n
`
`all Code *1
`
`fl sets RQS or RQE, FLAG] to ‘O’
`
`8.2.8.2.2.2
`
`Broa
`
`t
`
`l
`
`e ‘ll
`
`:1__l sets RQS or RQE, FLAG] to '1'
`
`3.2.8.23
`
`Da;aFggi1iti§s
`
`:2 initiates a section 14 Control Channel Short Data Message.Paragraph 8.2.8.2.3.2 specifies
`
`8-2'7
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`Petitioner Cisco Systems - Exhibit 1006 - Page 64
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`Petitioner Cisco Systems - Exhibit 1006 - Page 64
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`the use of the code. Codes of the format "Q" where "n" is any length suing commencing
`with l or 2 are reserved for future definition. Codes where the string commences with any
`digit from 3 to 2 or Q are available for customisation.
`
`:3 is specified in this section. Codes of the format “:3” where "n" is any length string
`commencing with Q are reserved for future definition. Codes where the string commences ‘
`with any digit from 3 to 2 or Q are available for customisation.
`
`8.2.8.2.3.l N n-
`
`'
`
`" 1
`
`:3_l sets RQS (DT = '1‘) or RQE (D = 1') as appropriate (!l5.5.3.1.l!!). This code
`requests that a transparent end to end audio path be set up by the network. The user supplies
`the data communications equipment (DCE) to terminate the audio path. The radio unit's
`acoustic transducers are inhibited and the audio connection to the DCE is enabled- on receipt
`of GTC. Call maintenance messages are inhibited unless required by the network operator.
`
`8.2.8.2.3.2
`
`Shgg Data Qn the Qgmrgl Q]_1§,_nnel. £531; *2
`
`is
`an RQC message. The dialled format
`to initiate
`radio unit
`the
`:2 causes
`*2*<data> *<gle<_i mm num!;gr>£. The radio unit shall respond to the associated
`AHYC from the TSC with the data field of the dialled string in accordance with section 14.
`The STF field, and MESS field if applicable, may be set in any appropriate manner for the
`input data.
`a
`
`£291 shall cause the radio unit to send data from an external device to a pre-arranged address.
`
`"‘2*<g_ata>j{ shall cause the radio unit to send data from the keyboard to a pre-arranged
`address.
`
`*2" < gllfi 1&3: nummr> 35 shall cause the radio unit to send data from an external device
`to the called party number.
`
`3-2-3-2-3-2-1 fl&Q
`
`If the data field contains no input the radio unit shall substitute data from an external data
`input device. Any format prescribed in section 14 may be implemented and the GFI field
`shall be set appropriately. The external device may also originate short data messages without '
`the need for the user to make an entry on the radio unit keyboard. The protocol between the
`radio unit and the external device is not defined.
`
`8.2.8.2.3.2.2 Lise 9f the numfir field
`
`Any number defined in section 8.2.4 to 8.2.7 may be dialled.
`
`8-2-8-2-4
`
` £®.¢fl
`
`The radio unit shall set up an RQS (LEVEL = '0’) call to the dialled number (!l5.5.3. 1.5! l).
`The user may dial, and the unit shall accept, any further suitable modifier which sets other
`
`8-28
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` 8.2.8.3.]
`
`i
`
`'
`
`*4
`
`"1 2"
`
`fi4_1_ shall cause the radio unit to send RQT (DIV = '0’, FLAG] = '0', FLAG2 = '0‘)
`(unless FLAG] is set to ‘l‘ by PSTN number string length) to the TSC (!!5.5.3.l.4!!). The
`RQT instructs the TSC to offer the number which has been dialled after the code to any
`caller who is attempting to make a call
`to the originating radio unit as an alternative
`destination for the call. The number to which calls are to be diverted, and which follows the
`code, shall be any number which the user is able to dial for a normal speech call (RQS).
`If
`no number is dialled after the code then the unit shall not transmit a diversion request.
`
`If n is not dialled, all call types are diverted.
`RQT, SD shall be set to ‘O0’.
`
`If n = 1, only speech calls are diverted.
`RQT, SD shall be set to '01’.
`
`If n = 2, only data calls are diverted.
`RQT, SD shall be set to '10‘
`
`eg
`
`11 *23§_£ diverts all types of call
`originator of the diversion.
`
`to unit 234 in the same fleet as the
`
`"‘4ll *34§§£ diverts speech calls to extension 3456 in the PABX which is
`associated with the diversion originator’s fleet.
`
`When unit numbers which would normally result in a single address codeword call are
`entered as a call diversion request, they shall be sent as IDENTI in an RQT.
`
`When unit numbers which would normally result in an extended addressing call are entered
`as a call diversion request, they shall be sent in an RQT with IPFIXI in IDENTI. The
`dialled number shall be sent in a SAMIS (DESC = ‘000‘) in PARAMETERSI in response
`to an AHYC with the same address information as contained in the originating RQT.
`
`When calls to PABX extension numbers which would normally result in a single address
`codeword call are entered as a call diversion request, they shall be sent as an RQT with
`PABXI in IDENTI and the dialled number shall be sent in a SAMIS (DESC = ‘O10’, SP
`= '1'). EXCHANGE shall be set to '00’ for four digit calls and shall be set as listed in the
`table in 8.2.5.5 for five digit calls The dialled number is manipulated by the algorithm used
`for creating IDENTI in an RQS or RQE and is transrnitted in Number. The SAMIS is sent
`in response to an AHYC with the same address information as contained in the originating
`RQT.
`
`When called extension numbers which would normally result in an extended addressing call
`are entered as a call diversion request, they shall be sent as an RQT with PABXI in IDENTI
`and the dialled number shall be sent in a SAMIS (DESC = ‘M0’, SP = '0'), with the BCD
`blocks filled in the same manner as for a normal call (8.2.5.7). The SAMIS is sent in
`response to an AHYC with the same address information as contained in the originating
`RTQ.
`
`8-30
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`bits in the RQS address codeword. The further modifier shall be dialled with its leading j
`character, eg *_1, fll, :32. The code shall also function with abbreviated dialling codes
`commencing with *_*.
`
`8.2.8.25
`
`Emer
`
`n
`
`l
`
`e
`
`!'1 .2!!
`
`The radio unit shall set up an RQE call to the dialled number (!!5.S.3.1.5!!). The radio unit
`may default to a pre—ar-ranged number if a number is not dialled, ie the unit may set up an
`RQE call to an address which is programmed within the unit if the # key is depressed
`immediately after the code. The user may dial, and the unit shall accept, any further
`modifier which sets other bits in the RQE address codeword. The further modifier shall be
`dialled with its leading 3 character, eg 11_, *_l_l, :3. The code shall also function with
`abbreviated dialling codes commencing with 3:.
`
`The special Emergency mode (FLAG2 = '1') (!!10.2!!) is entered by dialling an additional
`string after Q.
`If the first digit in the additional string is in the range L to 1 then FLAG]
`and D are set according to the following table:
`
`Digit
`
`FLAG1
`
`l
`
`2
`-3-
`-4-
`
`109
`
`-:0!
`I I!
`I In
`
`D
`
`901
`
`I11
`I0!
`:11
`
`The remaining digits are the decimal representation of the 13 bit number which is sent in
`IDENTI. Leading zeros which result from the binary to decimal conversion are not dialled.
`
`If the first and only digit in the additional string is 2 then the unit expects to receive an input
`from an external unit to set FLAGI, D and IDENT1.
`
`eg
`
`r
`32112 sets all bits to '0'
`"‘92fi£ sets D to '1', FLAG1 to '0', and IDENTI to ' ll’
`
`The TSC handles the received RQE by agreement with the user or service provider. No
`other call modifiers or called party number shall be accepted by the unit in conjunction with
`this facility.
`
`fig shall set up an RQE call without the need to dial :2.
`
`8.2.8.3
`
`Radio Quit gr Network Qgntrol (Qptional)
`
`The radio unit may incorporate one or more routines to allow calls to be controlled fully and
`to modify unit action on receipt of incoming calls etc. MPT 1327 related functions include
`call diversion, rejection of incoming call interrogations etc.
`
`8-29
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`Petitioner Cisco Systems - Exhibit 1006 - Page 67
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`when abbreviated calls to PSTN numbers which would normally result in a single address
`codeword call are entered as a call diversion request, they shall be sent as an RQT with the
`correct PSTNSIj in IDENTI.
`
`When calls to PSTN numbers which would normally result in an extended addressing call
`are entered as a call diversion request,
`they shall be sent as an RQT with PSTNGI in
`IDENTI.
`If the dialled string (including the leading Q) is equal to or greater than 11 digits,
`FLAGI = '1‘. The dialled number shall be sent in a SAMIS (DESC = '00l') with the
`BCD blocks filled in the same manner as for a nonnal call (See 8.2.6.2). The appended
`codeword shall also be sent when necessary. The SAMIS is sent in response to an AHYC
`with the same address infonnation as contained in the originating RQT.
`
`‘
`
`82.8.3.2
`
`@531 Qwn Diversion; Qgdg mug
`
`Upon being dialled the radio unit shall send RQT to the TSC to instruct it to cancel the divert
`state.
`
`If n is not dialled, all call types shall cease to be diverted.
`RQT (SD = '00‘)
`
`If n = 1, only speech calls shall cease to be diverted.
`RQT (SD = '01’)
`
`If n = Q, only data calls shall cease to be diverted.
`RQT (SD = '10‘)
`
`Cancellation of divert condition causes the radio unit to transmit RQT (DIV = '1’, FLAG1
`= FLAG2 = '0‘) with IDENT1 = IDENT2 (the originating unit's own address).
`
`8.2.83.3
`
`Divert Third Pam Calls: Cfle *44n
`
`‘Mn is followed by the number of the third party whose calls are to be diverted, and then
`by the diversion destination.
`
`:51 shall cause the radio unit to send RQT (DIV