Fax Co Branch Connection; Installing The Chassis; Unpacking The Equipment; Before Installation - NEC Univerge SV9100 System Hardware Manual

Issue 3.0
2.6
S 3 I
ECTION NSTALLING THE
3.1
3.2
SV9100 System Hardware Manual

Fax CO Branch Connection

The Fax Branch Connection feature uses the Power Failure Transfer relays
located on the COIU Blades (CN3). Each COIU Blade supports two Fax CO
Branch Connections.
Power Failure and FAX Branch Connection do not function
simultaneously on the same port. Use Program 14-02-21 (Fax Branch
Connection) to enable this feature per trunk.
NOTE

Table 3-2 Power Failure Transfer Connections (Fax CO)

Pin Number
1 Not in Use
3 Tip for Circuit 2
5 Tip for Circuit 1
7 Not in Use
C
HASSIS

Unpacking the Equipment

Inspect the equipment for any physical damage. If you are not sure about the
function of a component, review the associated information within this manual.
Contact your authorized NEC Sales Representative if you have additional
questions. Note that the chassis does not initially contain any blades.
Make sure you have appropriate tools for the job, including: a test set, a punch
down tool, and a digital voltmeter.
Ensure that you have a building plan showing common equipment, extensions,
the Telco demarcation and earth ground location before you start installation. Be
sure to properly plan your installation site and that you are familiar with the
installation safety precautions. If you have not done that, please do so now. Refer
to Section 2 Site Preparation and MDF/IDF Construction on page

Before Installation

Before installing the chassis check the following:
Ensure that the MPS7101(Power Supply Unit) is OFF and that the power cord is

disconnected from the AC outlet.
When installing the blades, do not touch the soldered surfaces as this may

cause damage.
Description Pin Number Description
2 Not in Use
4 Ring for Circuit 1
6 Ring for Circuit 2
8 Not in Use
3-1.
3-5