Specifications

User Card Reference Guides
There are four individual Reference Guides that cover the User Cards for this product. They
are: The Voice Card Reference Guide (E&M, FXS, FXO, FXS-C, FXO-C, LBRV and P-Phone
PPO/PPS Cards), The Data Card Reference Guide (HSU, SRU, FRAD, OCU-DP, DS0-DP,
B7R, BRI and PM-IOR Cards), The Alarm Card Reference Guide and the Server Card
Reference Guide (ADPCM, FRS, MCC, ATM, ISDN-PRI, IMUX, and IPR Cards).
Customer Service and Ordering Information
Technical Support
If you require technical assistance with installation, operation, or maintenance of your system,
or if you want to return a product under warranty for repair, please contact your distributor.
If you purchased this product from an authorized dealer, distributor, Value Added Reseller
(VAR), or third party, please contact that vendor for technical assistance and warranty support.
Ordering Information
To order equipment, cables, or additional copies of this Reference Guide, please contact your
distributor.
Safety Information and Precautions
The equipment is designed and manufactured in compliance with Safety Standard EN60950.
However, the following precautions should be observed to ensure personal safety during
installation or service, and prevent damage to the equipment or equipment to be connected.
Read and follow all warning notices and instructions marked on the product or included in this
Reference Guide.
Only qualified technicians should perform these tasks.
1. Never install telephone wiring during a lightning storm.
2. Never install telephone jacks in wet locations unless the jack is specifically designed
for wet locations.
3. Never touch uninsulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
4. Use caution when installing or modifying telephone lines.