IPECS Release 5
Hardware Description & Installation
Issue 5.0
81
4.5.8 SLTM4 Installation
The SLTM4 may be installed anywhere except for slot 10 of the cabinet, or may be installed
anywhere in the Desk Mount Holder. The SLTM4 provides a gateway between four (4) standard
Single Line Telephone devices and other iPECS appliances.
LEDs
In addition to the Power and LAN LEDs, the SLTM4 has four (4) status LEDs, one (1) for each SLT
port 1~4. The LEDs indicate the status of the associated SLT port: in-use (LED On), ringing (LED
flashing) or idle (LED Off).
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 SLTM4 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 as described in section 4.5.1.5, which should
be wired to the SLT termination point.
¾
Wire each RJ-45 to an SLT device/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.