MERLIN LEGEND Communications System Release 6.1
Maintenance and Troubleshooting
555-661-140
Issue 1
August 1998
Page A-3
FCC Notification and Repair Information
■ Notification of Local Telephone Companies. Before connecting this
equipment, you or your equipment supplier must notify your local
telephone company
’s business office of the following:
— The telephone number(s) you will be using with this equipment
— The appropriate registration number and ringer equivalence
number (REN), which can be found on the back or bottom of the
control unit, as follows:
If this equipment is to be used as a Key system, report the
registration number AS593M-72914-KF-E
If the system provides both manual and automatic selection of
incoming/outgoing access to the network, report the registration
number AS593M-72682-MF-E
If there are no directly terminated trunks, or if the only directly
terminated facilities are personal lines, report the registration
number AS5USA-65646-PF-E
The REN (Ringer Equivalence Number) for all three systems is
1.5A
— The facility interface code (FIC) and service order code (SOC):
For tie line connection, the FIC is TL31M and the SOC is 9.0F
For connection to off-premises stations, the FIC is OL13C and
the SOC is 9.0F
For equipment to be connected to DID facilities, the FIC is
02RV2-T and the SOC is AS.2
For equipment connected to 56-Kbps or 64-Kbps digital facilities,
the FIC is 021S5 and the SOC is 6.0Y.
— 04DU9-BN for D4 framing format with AMI zero
code suppression
— 04DU9-DN for D4 framing format with bipolar 8 zero
code suppression (B8ZS)
— 04DU9-IKN for extended superframe format (ESF)
with AMI zero code suppression
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