PS-SAU-1900E
Mar. 8
th
,1999 (Rev. 0.0)
--- CONFIDENTIAL AND PROPRIETARY ---
9
and idle. Refer to later sections of this specification
for detailed information about this interface.
Network Interface:
Interface to external analog telephone devices will be
through the product’s RJ-11 interface adapters. A
special interface cable / converter may be required to
connect the analog device to the product.
The electrical characteristics of this interface will
assure compatibility with any telephone device which
complies with EIA/TIA-RS-470-A. In addition, the
interface will be able to source a minimum 25 mA dc
current into a worst case British Telecom load of 400
Ω
, resistive.
