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Installing and Cabling the Cabinets
74 Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
Connecting by analog modem
You can connect a PC/laptop to the Avaya CMC1 Media Gateway through a modem.
To connect a PC with an analog modem:
1. Connect the equipment as shown in Figure 26
.
Figure 26: A typical remote connection through a modem
2. Connect the computer to the modem.
3. Connect an analog telephone line to the left most analog-line port on the modem.
4. Make sure that the modem’s DIP switches are set as shown in Table 8: U.S. Robotics
Modem Dip Switch Settings on page 74.
Figure notes:
1. Computer with Avaya Site
Administration
2. 50-ft (15-m) M25A cable (RS-232—9-25
pin adapter if needed)
3. Analog modem
4. 7-ft (2-m) D2W modular cord
5. 103A or modular wall jack
6. Main distribution frame (MDF)
7. Analog line circuit pack
8. Analog trunk circuit pack
Packet data line
Data line
9. Avaya CMC1 Media Gateway
10. B25A cable
11. Analog line
12. Central office
Table 8: U.S. Robotics Modem Dip Switch Settings
Dip
Switch
Setting Description
1UP
DOWN
Data Terminal Ready normal
Data Terminal Ready override
2UP
DOWN
Verbal result codes
Numeric result codes
1 of 2
cydr0031 KLC 091200
1
2
3
11
12
4
5
78
9
1010
6