Specifications

Control Unit Interfaces (continued)
Signaling
Audio/
Channel
Data
Interface
Applications Rate Rate
ATL
Digital switch to
40 kHz
300-
analog multiline
3400 Hz
telephones
Network Interface Requirements
Facility Interface
Network
Line/Trunk Type
Code
Interface
Loop-start 02LS2
RJ11C, RJ14C,
RJ21X
Ground-start
02GS2
RJ11C, RJ14C,
RJ21X
Direct Inward 02RV2-T
RJ11C, RJ14C,
Dialing
RJ21X
Off-premises 0L13C
RJ11C, RJ14C
telephone
Tie line TL31M
RJ2GX
T1
04DU9-B
RJ48C/X
04DU9-C
ISDN-PRI
04DU9-B
RJ48C/X
04DU9-C
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