Single Line Telephone Connection; Outside Lines; Figure 2-42: Single Line Telephone Connection; Figure 2-43: Ksu Cabling Knockouts - NEC Xen alpha Installation Manual

Single Line Telephone Connection

DTMF or DP dialling and Single Line Telephones can be used to dial within the system.
One-pair cabling is required, it is recommended that twisted pair cabling be used. (Refer
to Figure 2-42: Single Line Telephone Connection, Pg 80.)

Figure 2-42: Single Line Telephone Connection

Outside Lines

CO/PBX lines are connected to this system using twisted pair wiring to cross-connect
the lines from the RJ11 termination block to the system.
Do not use half-tapping or parallel connections on outside lines connected to
the system.
KSU Cable Routing
All cabling should exit the KSU through the knockout panels on the right hand side. Two
knockout panels are provided.

Figure 2-43: KSU Cabling Knockouts

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Installation Manual, Chapter 2 – KSU Installation
A6-506000-642-01(8508), Release 6.0, November 2003