Vodavi Starplus Triad 1/2/3 Installation Manual page 156

CO/PBX Connections
T-1 Ordering Information: When ordering a T-1 circuit from a carrier,
request either D4 framing and Alternate Mark Inversion (AMI) Line coding
using the superframe (SF) or the Extended Superframe (ESF-B8ZS) format.
The following are additional ordering information specifications:
If ordering...
Circuit Information
Supervisory Signaling
Address Signaling
Start Dial Indicator
* ANI/DNISnot available on Loop/Ground start signaling. If Loop Start signaling protocol is ordered, The
Central Office does not provide Disconnect Supervision. However if TIE signaling protocol is ordered,
disconnect supervision is provided. The switching equipment processes DNIS numbers received from the T-1
circuit depending on the trunksimulation.
ANI/DNIS
DID/TIE
2 wire
TIE
DTMF
Wink Start
Loop Start/
Ground Start Signaling*
2 wire
Loop or Ground
DTMF
Dial Tone
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