Avaya 03-300686 manual Connecting external alarm indicators and auxiliary power

Installing and wiring telephones and trunks

Installing the 26B1 Selector Console

To install the 26B1 Selector Console:

1.Connect the supplied 3-foot (1 meter) D8AC cable to the modular jack on the bottom of the 26B1 Selector Console.

2.Route the cable to the attendant console and connect to the DXS/BLF jack.

3.Attach labels according to the Attendant Console form.

4.Administer the console using Administrator Guide for Avaya Communication Manager (03-300509).

Connecting external alarm indicators and auxiliary power

Alarms can be generated on adjunct equipment, sent to the server, and recorded and reported as “external alarms.” A typical major alarm input is from an uninterruptible power supply (UPS).

The media gateway provides a relay contact that can operate a customer-provided alarm, such as a light or bell. The circuitry and power source are customer-provided. The device connected to the alarm leads must not exceed a rating of 30Vac RMS or 60Vdc max, at 0.75A max. The customer provided alarm circuit must also meet the requirements for an SELV (Safety extra-low voltage) circuit; the alarm circuit power source must be a power supply or transformer meeting the UL 60950 SELV, Level 3, or Level 5 requirements. See Figure 42: IPSI-2 cabling and Figure 43: Sample Issue 1 IPSI-2 alarm cable connectivity on page 89.

Figure 42: IPSI-2 cabling

IPSI-2

adapter

700 263 502

	Carrier
IPSI-2	I/O
TN2312BP	cable
Carrier

DB9 alarm cable

700 276 389

RJ45 CAT5 cable

IP connection

Amphenol/RJ21 25 pair connector

dli 1 KLC 111104

88 Installing and Connecting the MDF and Telephones