Music On Hold And External Audio; Parts Available For The Sl2100 - NEC SL2100 Quick Install Manual

NEC SL2100 Communication System

Music on Hold and External Audio

The SL2100 system supports the connection of external audio devices that can be
used for Music on Hold tone and Background music.
Audio outputs can be used for connection to External Paging systems.
There are also solid state relays that can be used to control the external devices.
The external audio interfaces are located on the IP7WW-308U-A1 or IP7WW-
082U-B1 cards. A system would not typically have both types of these cards
installed, ensure you use the instructions within this guide for the correct card
installed in your system.
Music on Hold can also use a pre-recorded file uploaded to the SL2100 CPU card.

Parts available for the SL2100

Not all parts are included within this guide, please refer to the other SL2100 Quick Install Guides or the SL2100
Hardware Manual for a full description and installation instructions of all parts available.
IP7WW-4KSU-C1
IP7EU-CPU-C1
IP7EU-CPU-C1-A
IP7WW-308U-A1
IP7WW-082U-B1
Refer to Prophix for all parts and licenses available in your region.
SL1100 Chassis unit
SL2100 CPU card
SL2100 CPU card with pre-
installed IP licenses and 2hour
InMail
3 Analogue trunks and 8 Hybrid
Extensions card for digital
(4wire) extensions or SLT
extension
8 Digital Extension (2wire) and 2
SLT extension card
3 Analogue trunks and 8 digital or SLT
extension interfaces, max 4 per unit
With audio interfaces
8 digital and 2 SLT extension interfaces, max
3 per unit
With audio interfaces