Instruction manual

TECHNICAL SPECIFICATIONS
Port Specifications (Contd)
VOICE TERMINAL PORTS (Contd)
STATION TYPE
CIRCUIT PACK SPECIFICATIONS
MET Sets
MET Line
(Hybrid) (TN735)
3-Pair Interface
1-Voice pair
2-Control pairs
Analog Voice, Digital Control/Signaling
Power: Phantom Power Over Data Pairs
Bipolar Signaling With 0 V dc Offset
1 MHz Nominal Signaling Rate
Loop Range: 1000 feet
(In-Building service only)
MERLIN®
ATL Line
System Sets
(ZTN79)
3-Pair Interface
7300H Series) (TN762B)
1-Voice pair
Hybrid)
1-Control pair
1-Power pair
Analog Voice, Digital Control/Signaling
Bipolar non-return to zero Iine-coding
40 kHz Nominal signaling rate
Loop Range: 2000 feet
In-Building and In-Range Out-of-Building
(IROB) services only (Local power required
when distance is greater than 1000 feet)
5-15