AT&T MERLIN LEGEND Release 2.0 Programming Summary Manual page 22

Customer Support Information
FCC Notification and Repair Information
This equipment is registered with the FCC in accordance with Part 68 of its rules. In
compliance with those rules, you are advised of the following:
Means of Connection. Connection of this equipment to the telephone network
shall be through a standard network interface jack: USOC RJ11C, RJ14C,
RJ21X. Connection to E&M tie trunks requires a USOC RJ2GX. Connection to
off-premises stations requires a USOC RJ11C or RJ14C. Connection to 1.544-
Mbps digital facilities must be through a USOC RJ48C or RJ48X. Connection
to DID requires a USOC RJ11C, RJ14C, or RJ21X. These USOCs must be
ordered from your telephone company.
This equipment may not be
Notification to the Telephone Companies. Before connecting this
equipment, you or your equipment supplier must notify your local telephone
company's business office of the following:
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—
—
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You must also notify your local telephone company if and when this equipment
is permanently disconnected from the line(s).
The REN is used to determine the number of devices that maybe connected to
the telephone line. Excessive RENs on the
x x
Customer Support Information
used
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 Key System, report the number
AS593M-72914-KF-E.
If the system provides both manual and automatic selection of
incoming/outgoing access to the network, report the number
AS593M-72682-MF-E.
If there are no directly terminated trunks, or if the only directly
terminated facilities are personal lines, report the number
AS5USA-65646-PF-E.
The REN for all three systems is 1.5A.
For tie line connection, the facility interface code (FIC) is TL31M and
the service order code (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 1.544-Mbps digital service, the FIC
is 04DU9-B for D4 framing format or 04DU9-C for extended framing
format, and the SOC is 6.0P.
For equipment to be connected
and the SOC is 9.0F.
The quantities and USOC numbers of the jacks required.
For each jack, the sequence in which lines are to be connected: the
line types, the FIC, and the REN by position when applicable.
with party lines or coin telephone lines.
to DID facilities, the FIC is 02RV2-T
line may result in the devices not