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Appendix B: Required Service Parameters
420 AltiWare ACM 5.1 Administration Manual
DNIS, Caller ID:
• DTMF (Dual Tone Multi-Frequency)
Physical Termination:
• RJ-48X or RJ-48C
Wire:
• 4 wires
800 Service:
• You decide
Termination Impedance:
• 100 ohms
Type of Registered Services Provided
• BN 1.544 Mbps SF without power
• DN 1.544 Mbps SF B8ZS without power
• 1KN 1.544 Mbps ANSI ESF without power
• 1SN 1.544 Mbps ANSI ESF, B8ZS without power (recommended)
Service Order Code
SOC 6.0P AS.2
T1 Channel Assignment
• Trunk Type—In, Out, or 2-Way (recommended)
• Channels Assigned—24 (Enter partial channels if you wish to subscribe to both voice
and data service.)
• Hunting—Most Idle, Least Idle, Ascend, Descend
• DNIS Digits/Signal—3/DTMF (can be 3 to 10 digits)
• Caller ID Signal—DTMF, if available (Not every service provider provides Caller ID
over T1 lines.)
CSU/DSU Requirements
The CSU (channel service unit) is a device used to connect a digital trunk line coming in
from the phone company to the PBX. A CSU can terminate signals, repeat signals and
respond to loopback commands sent from the central office.