4 g703, G703 – ATL Telecom AM200 User Manual

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ATL User Guide
AM200 Modem

6.4

G703

To set up a G703 link. Start from factory default configuration. Set one unit to be a CO as described above.

Then on both units (CO and CPE) input the following commands.

First disable the Ethernet port, which is enabled by default. Type in:

--> hdlc set interface local adminstatus down

↵↵

--> hdlc set interface local ntimes64k 0

↵↵

Then enable the G703 port. Type in:

--> ds1 config set interface local adminstatus up

↵↵

--> ds1 config set interface local chanelization disabled

↵↵

This will enable G703 port in the following configuration

E1 Framed mode

AM200 as the timing master for the link (both CO and CPE set to local timing)

All 32 timeslots active

Note. The current line rate must be 2048k or greater for this configuration to operate correctly

Customer

Terminal

Customer

Terminal

G.703

copper pair

timing

AM200

CPE