‘
`
`
`
`W
`
`NWNN
`
`'
`
`
`
`Enhanced Command Mode
`
`S59
`
`Prompt Character
`Range: ASCII Codeo-255
`Default: 0
`
`The S59 register contains the character which is used as a prompt
`character when in command mode. If no prompt is desired, a 0
`should be entered.
`
`S61
`
`Speaker Volume
`Range: 0 - 255
`Default: 150
`
`The index specifiedinthis registerwill determine the speaker
`volume when it is enabled. When S61 is set to 0, the speaker is
`turned off.
`
`I
`H"
`
`
`The speaker volume is low at 1-99, medium at 100-199, and high
`at 200-255.
`
`'
`
`E
`E
`
`
`
`
`
`Break Length Time
`
`
`Range: 2-255
`Default: 3(15o msecs.)
`
`
`f
`ThecontentsoftheS62registerdeterminesthelengthoftimea
`
`
`
`
`S62
`
`-
`
`break signal will be placed on the Receive Data (RD) line when
`received from the remote modem. Each count represents 50
`milliseconds.
`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`Enhanced Command Mode
`
`'
`
`
`
`Refer to the descriptions of registers S50 and S91 for additional
`information.
`
`
`
`591
`
`Guard Tone Selection
`
`0 - 2
`Range:
`Defauit: 0
`
`In V.22. or V22 bis mode, the answer modem checks this register
`to determine if a guard tone is required, and what type of guard
`tone to transmit with the data.
`
`|
`
`Possible contents ofthis register are:
`
`0
`
`1
`
`2
`
`No guard tone (typical U.S. operation)
`
`1800 Hz guard tone
`
`550 Hz guard tone
`
`Refer to the description of the S50 and S90 registers for more
`information.
`
`892
`
`Answering Sequence Selection
`Range:
`0 - 2
`Default: 0
`
`The S92 register is used to change the sequence of answering
`tones issued by the modem when answering a call in automatic
`speed determination mode (S50=0). This is required to
`accommodate slower speed modems which are adversely
`affected by PEP answer tones.
`
`mmmmwlirm
`r-r-in-immmmm
`
`
`
`
`Page 5-62
`
`as
`
`Rev. C
`
`In L...
`
`

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`

`
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`

`
`Enhanced Command Mode
`
`Table 5-3. Transparent Synchronous Cross Reference
`
`ACFINCPNSl'H‘lacro
`
`T2500 Register Setting
`
`Iwj
`
`GROUP
`
`,DlAL=YES
`,DlAL=NO
`or
`
`,LNCTL=BSC or SDLC
`
`
`
`S102=2
`
`
`S102=0
`S0=1
`
`S0=0
`S154=0
`S154=1
`S67=2 S131 =4
`
`567:0 S131 =1
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`850:6 S94=3 mmmmm:
`
`I‘1'
`
`
`
`______j__..
`
`
`
`
`
`
`
`352:4
`550:5
`
`
`
`,ANSTONE=NO
`,AUTO=address
`(AUTO omitted)
`,CALL=lN or INOUT
`,CALL=OUT
`,cLOCKNG=ExT
`.CLOCKNG=lNT
`,DUPLEX=HALF
`,DUPLEX=FULL
`,LPDATS=NO
`,NEWSYNC-_~NO
`,R|NG=YES
`,SPEED=960O
`,SPEED=4800
`
`or
`
`or
`
`or
`
`or
`
`
`
`or
`
`(Boldface values represent &F3 settings)
`
`
`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`«.4
`
`
`
`
`
` TEIIEIMNMMMN1:-2-nu:-—a=ji;IijijijIjIjI_I_IiIiii";
`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`;VuVmEEEEEEEEEHE1HfiImu|H1
`
`

`
`

`
`

`
`

`
`

`
`

`
`KKEEEEEEEEEEEEEE
`
`
`

`
`

`
`LEEE%
`%EEE.
`EEEEE
`
`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`.'I%.]_1.|'.|I|I.|'|..I|I||||||.
`
`%BEEEEEEELL.uH_H_H_u»
`
`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`
`
`Leased Line Considerations
`
`External Heslstor
`
`'
`'
`
`Ifregister S102 is set to a value of 4-6, the modem will ignore the
`on~board resistor, and will furnish an output level determined by
`an external resistor, placed by a telco installer between pins PR
`& PC (pins 7 & 8) of the RJ—45S connector. The value of the
`external resistor should be selected from the table below:
`
`Table F-2. External Resistor Values
`
`Power Limit (dBm)
`
`Resistor (1%)
`
`
`
`
`
`The modem is designed to connect to a two-wire circuit. If you
`need to connect to a four-wire leased line, you will need to obtain
`a four—wire to two-wire hybrid from your leased line
`representative.
`
`
`
`
`
`
`
`
`
`Hn Origin’ateModem
`
`S7=255
`
`AnswerModem
`
`S7=255
`
`S50=255
`S50=255
`S101=l S101=2
`
`
`
`For leased line applications, the modems should be configured as
`follows:
`
`

`
`

`
`1._..._..n.
`VZ.E.EEEEEEEELLLL.a
`
`

`
`

`
`
`
`Technical Specifications
`
`
`Transmission Modes
`Bell 103 or V.21 (300 bps)
`Bell 212A or V.22 (1200 bps)
`
`V23 (1 200175 bps)
`V.22bis (2400 bps)
`
`V.32 (9600, 4800 bps)
`
`PEP (upto 18,000 bps)
`
`Standard Character
`1 start bil, 7 or 8 data bits,
`Format
`plus 1 parity bit, and 1 stop bit
`
`
`Modulation
`FSK (Bell 103, v.21 , v.23)
`DPSK (Bell 21 2A, v.22)
`
`QAM (V.22bis. v.32)
`DAMQAM (PEP)
`
`Receiver Sensitivity
`-45 dBm
`
`
`
`Bell 103
`Izr.Er;s1usnax
`Ezsfirmusncx
`
`Originate Mode
`1070 Hz = space 2025 Hz = space
`1270 Hz = mark
`2225 Hz = mark
`
`Answer Mode
`2025 Hz = space 1070 Hz = space
`
`2225 Hz = mark
`1270 Hz = mark
`
`
`V21
`IzLEr:eau.encx
`BzLELeausnmL
`Originate Mode
`1 1801-12 = space
`1850Hz = space
`
`980Hz = mark
`1650Hz = mark
`
`Answer Mode
`1850Hz = space
`1 180Hz = space
`1650Hz = mark
`980Hz = mark
`
`
`V.23
`Iz5.ELeSlJJ£.IJ$2!
`Bx.ELe.£Iu§.III£EJ£
`450Hz .-= space
`2100Hz = space
`390Hz = mark
`1300Hz = mark
`
`Answer Mode
`2100Hz = space
`450Hz = space
`1300Hz - mark
`390Hz = mark
`
`
`Bell 212AN.22N.22bis
`Ixfiresuencx
`Bxfirenusncx
`Originate Mode
`1200 Hz (carrier) 2400 Hz (carrier)
`
`Answer Mode
`2400 Hz (carrier) 1200 Hz (carrier)
`
`Frequencies
`
`Originate Mods
`
`
`
`

`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`Technical Specifications
`
`V32
`
`originate Mode
`Answer Mode
`
`Iz_ELeaI.Inn:!
`1800Hz (carrier)1800Hz (carrier)
`1800Hz (carrier)1800Hz (carrier)
`
`Packetized Ensemble Protocol
`
`Up to 512 carriers spaced 7.8 Hz
`apart in the 0 to 4000 Hz band
`
`Frequency Offset
`
`Can tolerate up to :t 7 Hz
`
`Certifications
`
`FCC Part 15J Class A, part 68
`15-EFt95W5T1 SA
`
`FCC Part 68
`
`EFt95W5-17716-M D-E T25SA
`
`
`
`
`
`
`
`
`
`
`
`
`
`DOC cs-03, Issue 05
`CSA#LR66104-7
`
`UL#E104318(S)
`
`

`
`
`
`.I|_.|..|II.III,
`
`
`
`Z_.r.b£E:_:_:_._._uLH._..,u_En.%
`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`
`
`Inactivity Timer (341), 5-40
`Information (In), 4-13, 5-21
`Installation, 2-1
`Installation Check List, 2-2
`Instantaneous Receive Rate (S72), 5-59
`Instantaneous Transmit Rate (S70), 5-59
`Interface Speed (S51), 5-45
`Introduction, 1-1
`
`Go To Voice (G), 5-21
`Guard Tone Selection (&Gn), 4-20
`GuardTone Selection (S91 ), 5-62
`hardware flow control, 1-6
`Hook ON/OFF (I-In),4-13, 5-21
`
`Jack Type Selection (aim), 4-20
`
`Kermit, 5-13
`Kermit Mark Character (S 1 12), 5-75
`
`-- f .
`
`F
`
`-
`_
`E:
`
`l""I.l'i-I
`;'"l‘”.""
`
`hi
`
`'1'‘.
`
`1:
`
`I?
`
`in
`
`FF.‘
`
`ll:
`
`LAP-M (Link Access Protocol for Modems), 1-2
`Line Feed Character (S4), 4-30, 5-36
`
`Line Quality (S78), 5-61
`Line Type Selection (&1.n), 4-21
`Lock Interface Speed (S66), 5-55
`
`Memory Organization, 3-1
`MNP (Microcom Networking Protocol), 1-2
`MNP Data Compression Enable (S96), 5-66
`MNP Operating Mode (895), 5-65
`MNP Support, 4-7
`
`

`
`

`
`Reset (Zn), 4- 18, 5-28
`Result Code and Dialing Capabilities (Xn), 4- 17
`Result Code Basic/Extended (Xn), 5-27
`Result Codes, 3- 12
`Ring Detect Test, 6-3
`RS-232 Control Signal Inteipretations, 4-5, 5-9 to 5-1 1
`RTS to CTS Delay Interval (S26), 4-33, 5-39
`RTS/CI‘S signal handling, 4-6
`RTS/CTS Signal Interpretation (&Rn), 4-24
`
`SDLC Device Timeout (S 161), 5-84
`
`SDLC Flame Retransmit Limit (S 160), 5-83
`SDLC Full./Half Duplex Mode Selection (S153), 5-82
`SDLC Interface Speed (S151), 5-81
`SDLC Nonproductive Timeout (S162), 5-84
`SDLC Primary Poll Rate (S164), 5-85
`SDLC Retransmit Timeout (S163), 5-84
`SDLC support, 1-6, 5-15
`SDLC Switched/Nonswitched (S152), 5-81
`
`security features, 1-5
`Serial Port Data Format, 4-4
`
`Serial Port Flow Control, 4-4
`
`serial port interface speed control, 5-5
`Serial Port Speed, 4-4
`Serial Port Speed and Flow Control, 4-4
`Set Number Directory (&Zn=x), 4-28
`Set Number Directory (Nn=x), 5-23
`Set Register (Sn=x), 4-15, 5-25
`software flow control, 1-6
`Speaker ON/OFF (Mn), 4-14, 5-23
`
`Speaker Volume (Ln), 4- 13
`Speaker Volume (S61), 5-52
`Speed Control, 4-4
`
`“T
`
`1
`
`H""‘
`
`FT’:
`
`pr:
`
`
`
`i
`
`' -'
`
`}
`
`
`
`

`
`

`
`
`
`
`
`
`
`
`
`
`
`
`
`View Active Configuration and User Profiles (&V), 4-27
`Wait For Carrier Time (S7), 5-37
`Wait For Carrier/Dial Tone Time (S7), 4-31
`Wait Time Before Dialing (S6), 4-31
`Warranty, 7-1 to 7-5
`Write Configuration Parameters (&Wn), 4-27, 5-33
`
`V.42 support, 1-1
`V.42bis Data Compression (S98), 5-67
`V.42bis support, 1-2
`Verbose ON/OFF (Vn), 4-16, 5-26
`
`X/Ymodem, 5- 13
`XOFF Character (S57), 5-50
`XON Character (S 56), 5-49
`XON Signal Handling (S69), 5-5 8
`XON/XOFF Failsafe (365), 5-54
`
`

`
`

`
`

`
`

`
`

`
`

`
`

`
`
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