PS-SAU-1900E
Mar. 8
th
,1999 (Rev. 0.0)
--- CONFIDENTIAL AND PROPRIETARY ---
7
dBrnC, when the LAU analog loop interface is
terminated into a 600
Ω
load.
•
Receiver desensitization, determined by tests
specified in Sections 3.4.2 and 3.4.3 of J-STD-
018.
•
Glitches in product operation, determined by
operating the product while subjected to the
required interference.
Reliability:
TBD
(Refer to conditions of Nortel / Maxon Purchase
Agreement, WSSM 97108KG.)
Safety Requirements
Telecom Network Voltage (TNV) Isolation: Product will provide mechanical isolation from
dangerous internal voltage levels, per requirements of
UL1950, CSA950, and EN6950 (optional). The
exception to this requirement shall be the housing-
mounted antenna connector.
Network Fault Tolerance:
The product design will be such that damage will not
occur if the RJ-11 connector is accidentally connected
to a live analog telephone network. Therefore, the
product should operate after the following sources are
connected to the tip and ring pins of the RJ-11 output
for up to 5 minutes, regardless of polarity:
DC: 56 V
dc
through 400
Ω
.
AC: 56 V
dc
, with 90 V
rms
superimposed, through 400
Ω
.
It is absolutely essential that no fire be caused within
the product under the above conditions. In addition, if
product failure should occur, then the required mode
is FAIL SAFE. In other words, the RJ11 outputs
should fail open with no internally generated voltages
present on the output after the failure occurs.
Certification and Regulatory Requirements
Compliance with all or part of the following regulatory standards is required.
•
Federal Communications Commission, Part 15, Class B.
•
Federal Communications Commission, CFAR-47, Subsection 22.
•
Underwriter’s Laboratory UL1950.
•
Canadian Standards Association CSA1950
•
J-STD-008 Mobile Station - Personal Station Base Station Compatibility Requirements for 1.8
to 2.0 GHz Code Division Multiple Access(CDMA) Personal Communication Systems.
•
J-STD-018 Recommended Minimum Performance Requirements for 1.8 to 2.0GHz Code
Division Multiple Access(CDMA) Personal Stations.
