Carrier Access Access Navigator user manual Test DS1 Circuits, Provision DS0s

Provision Remote Access Bank II

Test DS1 Circuits

Test DS1 Circuits

NOTE: The Access Navigator supports the following T1.403 loop tests:

•Responds to ESF bit patterned loop requests (when loopdetect is on)

•Generates ESF bit patterned loop requests

•Generates SF CSU inband loopcodes

NOTE: The Access Navigator provides line and payload loopback commands for troubleshooting line problems. See Diagnostics & Troubleshooting on page 15-1.

Follow standard practices to test subscriber drop DS1 circuits.

Provision DS0s

NOTE: The Access Navigator configures crossconnections inside the Access Bank II. The user can specify which DS0s to use for the RS-232, T1 drop, or V.35 remote interfaces. The Access Navigator connects any unassigned voice or GR-303 DS0s to the analog interface. If you connect DS0s to a remote interface, the Access Navigator will connect the remaining voice or GR-303 DS0s to the analog channels.

The Access Navigator uses a fixed mapping between the T1 DS0s and the analog channels. This permits unused analog lines to be pre-wired and turned up when needed. If no remote interfaces are used, DS0 channels 1 to 24 will be connected to analog channels 1 to 24. If a DS0 is connected to a remote interface, the corresponding analog channel will not be used. For example, if DS0 channel 15 is connected to a remote interface, analog channel 15 will not be used.

NOTE: Commands such as ds0 <n:ch> require the operator to enter both the DS1 and DS0 channel number or channel range. The DS1 and DS0 numbers are entered with a colon separating the numbers. For example, the channel list for DS1 #4 and DS0 channel #8 would be entered as ds0 4:8. The channel list may also contain a range of DS0 channels. For example, DS1 #6 and DS0 channels #1 through #12 would be entered as ds0 6:1-12. A colon follows the DS1 number, and the beginning and ending DS0 channels are separated by a hyphen.

1.Show current DS0 settings with the following command: show ds0 <n:ch>

Example: show ds0 25:1-4

The show command will produce a status message for each DS1 specified. For example, the message for DS1 number 25, DS0 channels 1 to 4 would look similar to the following:

Settings for DS1 13, Channel 1:

Access Navigator - Release 1.8 August 2003 11-17