User Manual

AS4000 Central Terminal

Installation and Commissioning

Appendix

605-0000-452

Issue 1.3dr Date 7/02/00

Page 2 of 6

b) Upon successful installation, the “code accepted” tone is heard in the handset receiver,

consisting of 1400 Hz pulses for 1 sec on; 1 sec off, for 5 seconds. For a failed

installation, an “incorrect code” tone shall be heard in the handset receiver, which consists

of 1400 Hz pulses for less than 1 sec on, and less than 1 sec off, for 5 seconds. If the ST

fails to accept the programming code after a second attempt, confirm with the network

planning staff that the correct code is being used. Should the ST still fail to accept the

code, the ST will need to be replaced.

c) Depress the reset switch, (Type2 SW4, Type 4 SW2); The CRU will reset and re-boot

itself in accordance with the programming code entered.

d) Should the above sequence not be successfully executed, replace the faulty ST.