Table 10: Pinouts for the DC Power Connector
Description
Pin Number
GND (input enable)
1
+12V (power)
2
REP_BAT (replace battery)
3
GND (power return)
4
ON_BAT (battery is on)
5
+12V (power)
6
LOW_BAT (battery is low)
7
GND (power return)
8
Connecting to a Console Terminal or Modem
The Cisco VG310 or Cisco VG320 analog voice gateway unit has an asynchronous serial port and an auxiliary
port. These ports provide administrative access to the unit either locally (with a console terminal or a PC) or
remotely (with a modem). To configure the unit using the Cisco IOS CLI, you must establish a connection
between the console port on the voice gateway and either a terminal or a PC.
Use the cables and adapters listed in the following table to establish a local or remote connection.
Section Containing Additional
Information
Cable
Port Type
Connecting to a Serial Port with
Microsoft Windows, on page 42
EIA RJ-45
Serial (RJ-45)
USB 5-pin mini USB
Type-B-to-USB Type-A
Serial (USB)
Connecting an Auxiliary Port to a
Modem, on page 42
DB-9-to-DB-25
Auxiliary (Modem)
Cisco VG310 and Cisco VG320 Voice Gateways Hardware Installation Guide
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Installing the Cisco VG310 and Cisco VG320 Voice Gateways
Connecting to a Console Terminal or Modem
