Cisco Systems AS5350XM manual Connecting a Signal Generator to the Bits Port

Chapter 3 Installing the Cisco AS5350XM Universal Gateway

Connecting a Signal Generator to the BITS Port

Connecting a Modem to the Auxiliary Port

To connect a modem to the auxiliary port, use an RJ-45 rollover cable with an RJ-45-to-DB-25 adapter. The adapter provided is labeled MODEM. The adapter and the rollover cable are included in the accessory kit that comes with the universal gateway. (See Figure 3-13.)

Note Make sure that your modem and the auxiliary port on the Cisco AS5350XM universal gateway are configured for the same transmission speed (38400 baud is typical) and hardware flow control with Data Carrier Detect (DCD) and Data Terminal Ready (DTR) operations.

Figure 3-13 Connecting a Modem to the Auxiliary Port

Auxiliary port

(RJ-45)Modem

RJ-45-to-RJ-45 rollover cable

35677

RJ-45-to-DB-25 adapter

(labeled MODEM)

Connecting a Signal Generator to the BITS Port

Use a coaxial cable to connect a timing signal generator (TSG) to the BITS port. The BITS port is used for external clocking. (See Figure 3-14.)

Figure 3-14 Connecting to the BITS Port

35841

To timing signal

generator

Coaxial cable BITS port

connector

Cisco AS5350XM Universal Gateway Chassis Installation Guide

3-12 OL-6417-02