User manual

Diagnostics & Troubleshooting
Testing DS3 Interfaces
7-32 July 2004 Wide Bank 28 DS3 - Release 2.4
Testing DS3 Interfaces
 Testing DS3 Framing and Loop Timing ... 7-32
 Testing the DS3 Near-End with Loopback Tests ... 7-35
 Testing the DS3 Far-End with Loopback Tests ... 7-37
Testing DS3 Framing and Loop Timing
This test is conducted in non-redundant mode. There should be only one Controller card and one
DS3 line available.
Figure 7-18 Non-Redundant Mode
DS3 Non-Redundant Test Setup
1. Configure as:
(A:Active)> arm off
(A:Active)> ds3 protect off
2. Configure the DS3 interface parameters
(A:Active)> ds3 circuitid "CAC2345"
(A:Active)> ds3 equipmentid "Wide Bank"
(A:Active)> ds3 facilityid "primary"
(A:Active)> ds3 frameid "videodata"
(A:Active)> ds3 gennumber 1
(A:Active)> ds3 locationid "Boulder"
(A:Active)> ds3 portnumber 2
(A:Active)> ds3 unit "aaaa05"
(A:Active)> ds3 clock int
Primary
M13 Mux
Controller
DS3OUT+
DS3IN+
XMT Stream
28 Low-Speed
RCV Stream
DS3xmt
Primary
DS-3
Non-Redundant Mode
28 Low-Speed
DS3rcv
Enable