User Guide

PAMS
Technical Documentation
NHD–4
Service Tools
Page 8
Original 11/97
Dummy Battery Pack BTS–4
Product code: 0770009
Dummy battery is convenient device when the battery reference voltage is
to be programmed. JBS–7 has a voltage setting for supplying specified
reference voltage needed for this programming. Of course the BTS can be
used to substitute the normal battery also during normal testing, and
optionally the input d.c. may be taken from some external power supply.
However, one should take care not to exceed the voltage rating of the
phone.
Service Cable SCS–1
Product code: 0770010
Service cable SCS–1 is an adapter routing RF signal(s) from phone
bottom connector to two BNC connectors. It also contains modular
connector that can be used to service purposes.