LG-Nortel IPECS, Руководство по установке

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IPECS Release 5
Hardware Description & Installation
Issue 5.0
87
4.5.12 BRIM4 Installation
The BRIM4 may be installed anywhere except for slot 10 of the cabinet, or may be installed
anywhere in the Desk Mount Holder. The BRIM4 provides a gateway between ISDN Basic Rate
Interface (BRI) lines and other iPECS appliances.
The BRIM4 can support four (4) BRI lines as a “T” interface.
LEDs
In addition to the Power and LAN LEDs, there are eight LEDs, two for each BRI circuit, which
provide the status information as described in Table 4.5.12-1.
Table 4.5.12-1 BRIM4 Status LED Function
LED DESIGNATION ON OFF
ACT In Use Idle
ERR Line Error Normal
Wiring Connectors
Before wiring any of the Modules, first connect the “ ” screw on the back of the Module to a
known ground, refer to section 4.5.1.4.
On the front of the BRIM4 is the RJ 45 type “LAN” connector. This connector should be wired to the
appropriate LAN points as discussed in section 4.5.1.6 and 4.5.1.7.
¾
Wire “LAN” to a 10/100 Base-T switch, a POE8 can be used to connect to the LAN.
¾
Tag or number wiring for maintenance
On the rear are four (4) RJ-45 connectors terminated to the BRI Line interface circuits. These
connectors should be wired to the telephone company termination point (‘T” Mode). The connector
pin assignments for the RJ-45 type jacks on the BRIM4 are shown in Figure 4.5.12-1.
¾
Wire each RJ-45 to a BRI line at the ISDN termination point/MDF.
¾
Tag or number wiring for maintenance.
AC/DC Adapter
If a PSU is not employed, assure the AC/DC Adapter is plugged into a live AC outlet and the
Module Power jack.