Nortel Communication Server 1000M, Руководство по установке и настройке

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Page 58 of 120 Configuring ISDN BRI hardware
553-3001-218 Standard 2.00 September 2004
Before beginning the procedures, ensure the system is installed and
operational. Perform the procedures in the order shown.
1 Select the card slots. See Procedure 13 on page 59 .
2 Remove the MISP, if previously installed. See Procedure 15 on page 61 .
3 Install the clock controller on the MISP (for trunking applications only).
See “Installing the clock controller on the MISP (for trunking
applications)” on
page 61 .
4 Install the MISP. See Procedure 14 on page 60 .
Note 1: A clock controller is only required for ISDN BRI trunk
applications. The system supports a single active clock controller (CC).
This clock controller can support both a primary and a secondary
reference clock. These reference clock sources are derived from either
BRI spans or DSLs (DSL 0 and/or DSL 1).
Note 2: A clock controller is required in every cabinet or MG 1000S
that contains a digital trunk.
5 Install the SILCs and UILCs. See Procedure 16 on page 62 .
6 Remove the SILCS and UILCs, if previously installed. See Procedure 17
on
page 66 .
7 Install the PRI hardware. See Procedure 18 on page 66 .
Note: This step is required for packet data implementation only.
8 Connect the ISDN BRI terminals or trunks.
a Connect the ISDN BRI terminals for line applications:
i. Connect system cables to the cross-connect terminal. See
Procedure 19 on
page 68 .
ii. Cross-connect the DSLs at the cross-connect terminal. See
Procedure 20 on
page 72 .
iii. Connect the terminating resistor to the SILC DSL. See
Procedure 21 on
page 76 .
iv. Connect the ISDN BRI terminals to the DSL. See Procedure 22
on
page 78 .