Carrier-access Access Navigator Manual de usuario descargar pdf (Pagina 205)

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Access Navigator - Release 1.8 August 2003 9-11

Provision DCS Service

Set System Clock Source

NOTE: If Access Navigator provides GR-303 call support, the primary and secondary

clock sources are usually set to “switch” DS1s in the GR-303 interface group.

1. Show current clock settings with the following command:

show clock

This command will produce a message similar to the following:

Primary Master Transmit Clock Source: DS1 1

Secondary Master Transmit Clock Source: DS1 25

2. If clock settings are correct, skip remaining steps.

3. If primary clock setting is incorrect, set clock1 source with the following command:

set clock1 <setting>

Example: set clock1 bits

There are three different settings, which are defined as follows:

Setting

Definition

bits Select external or BITS source on Timing In connector

ds1 <n> Select clock recovered from DS1 number n

internal Select internal oscillator

4. If secondary clock setting is incorrect, set clock2 source with the following command:

set clock2 <setting>

Example: set clock2 ds1 5

Choose setting from list in previous step.

1 2 ... 200 201 202 203 204 205 206 207 208 209 210 ... 703 704

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