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2.7
Configuration 6
Configuration 6 is the data/voice/fax configuration with two MultiMux MMV1608C/56/V multiplexers with single composite
link connecting a minicomputer and a telephone and/or fax machine at the local site to a group of remote terminals and
printer on the data part of the network and a second set of telephone and/or fax machine on the voice/fax channels.
The FXS to FXS configuration is shown in Figure 2-6. In this configuration the data communications is set up per
configuration 1.
This configuration has the MV2 Voice/Fax board installed in the MMV1608/56/V multiplexers for the voice over data
communications. Both sites have the MV2 Voice/Fax boards connecting VOICE/FAX CHANNEL 1and/or 2 FXS
connector(s) on the back panel of the multiplexer to either a telephone and/or a fax machine or both.
Multiplexer
Minicomputer
Asynchronous
Channel
Asynchronous
Channel
Multiplexer
Channel 9 Channel 10 Channel 11 Channel 12
Channel 13 Channel 14 Channel 15
Channel 16
Channel 1 Channel 2
Channel 3 Channel 4
Channel 5 Channel 6 Channel 7 Channel 8
Composite Link A Composite Link B
Command Modem
Voice/Fax Channel 1
Voice/Fax Channel 2
MultiMux 16
Data/Voice/Fax
Statistical Multiplexer
Systems
MultiTech
®
Channel 9 Channel 10 Channel 11 Channel 12
Channel 13 Channel 14 Channel 15
Channel 16
Channel 1 Channel 2
Channel 3 Channel 4
Channel 5 Channel 6 Channel 7 Channel 8
Composite Link A Composite Link B
Command Modem
Voice/Fax Channel 1
Voice/Fax Channel 2
MultiMux 16
Data/Voice/Fax
Statistical Multiplexer
Systems
MultiTech
®
Composite Link
PC
Printer
Modem
PDN
Terminal
Terminal
Terminal
Local Site
Remote Site
Voice/Fax
Channel 1
FXS
2
3
1
4
5
6
7
9
8
Fax
Telephone
Voice/Fax Channel 2 FXS
Voice/Fax
Channel 1
FXS
2
3
1
4
5
6
7
9
8
Fax
Telephone
Voice/Fax
Channel 2 FXS
(Node 2)
(Node 1)
Figure 2-6. Configuration 6 (FXS to FXS)
Both sites are configured for an FXS configuration on voice/fax channel 1and/or 2 using the V1LIFXS command and/or
V2LIFXS command and setting the Remote Interface type for the same thing using the V1RIFXS and/or V2RIFXS. The
parameters for local voice/fax channels can be displayed using the VL (List the voice/fax channel parameters)
command. The voice/fax channel parameters are shown in Configuration 6 Voice/Fax Channel Parameters. The
voice/fax channel parameters are described in Chapter 5 Commands of this manual.
LOCAL VOICE/FAX PARAMETERS CHANNEL1 LOCAL VOICE/FAX PARAMTERS CHANNEL 2
PARAMETER STATUS PARAMETER STATUS
DESTINATION CHANNEL: 01 DESTINATION CHANNEL: 02
DESTINATION NODE: 02 DESTINATION NODE: 02
LINK A/B/D: A LINK A/B/D: A
DIGITIZING RATE: 16000 DIGITIZING RATE: 16000
OUTPUT LEVEL ATTEN.: 12 OUTPUT LEVEL ATTEN.: 12
INPUT LEVEL GAIN: 03 INPUT LEVEL GAIN: 03
SILENCE SUPPRESSION: 00 SILENCE SUPPRESSION: 00
LOCAL INTERFACE TYPE: FXS LOCAL INTERFACE TYPE: FXS
GROUND/LOOP START (FXS): LOOP GROUND/LOOP START (FXS): LOOP
2 OR 4 WIRE (E&M): 2 WIRE 2 OR 4 WIRE (E&M): 2 WIRE
DIALTONE/WINK (E&M): N/A DIALTONE/WINK (E&M): N/A
WINK TIMER (E&M) N/A WINK TIMER (E&M) N/A
REMOTE INTERFACE TYPE: FXS REMOTE INTERFACE TYPE: FXS
GROUND/LOOP START (FXS): LOOP GROUND/LOOP START (FXS): LOOP
2 OR 4 WIRE (E&M): 2 WIRE 2 OR 4 WIRE (E&M): 2 WIRE
DIALTONE/WINK (E&M): N/A DIALTONE/WINK (E&M): N/A