NEC Australia Pty Ltd Xen Master & Xen Axis
5 - 140 Installing Electronic Telephone Units
A6-324000-642-01 – Release 4.0
May 2001
4.10 SLI(8)-U13 ETU
4.10.1 Description
The SLI(8)-U13 ETU provides an interface for Single Line
Telephones and for analogue voice mail units. It has a
built-in ringing generator (RSG) and supports a maximum
of eight Single Line Telephones or analogue Voice Mail
ports. Refer to Figure 5-24 SLI(8)-U13 ETU.
This ETU also provides circuitry for loop status detection,
talk battery, sending ringing signals, message waiting, and
loop disconnect for dial pulse signal detection.
Note: The PBR circuit in the CPUB( )-U13 ETU or the PBR (0)-
U13 ETU is required with Voice Mail or DTMF Single Line
Telephones.
4.10.2 Installation
A maximum of 14 SLI(8)-U13 ETUs can be installed in the
Xen Master system (maximum of 112 ports) in slots S1~S8
in the first, second or third KSU.
A maximum of 3 SLI(8)-U13 ETUs can be installed in the
Xen Axis system (maximum of 24 ports) in slots S3~S7.
Figure 5-24 SLI(8)-U13 ETU
To Next Page
Loading...
Need help?
General
