Table of Contents
Advertisement
AM8a Instruction Manual
8. AM8a TECHNICAL SPECIFICATIONS
This Section consists of the specifications for the AM8a unit. It is in a Specification Sheet
format (no sub-section numbers), and should be consulted for an overview of the unit's
capabilities and for range of numerical parameters.
LINE INTERFACES
Analog Circuits (Switch or Terminal/Line)
Loop Start
Ground Start
E & M 2 wire and 4 wire: Types I, II, III, IV, and V
DID
SF
SS4 (optional)
Digital Circuits (PCM1 or PCM2)
1.544 megabits-per-second Pulse Code Modulation (PCM)
Emulation and monitoring of all analog circuit types
Two span (ports) provided to support drop-and-insert channel (Rpt. selections)
Framing: D3/D4 , ESF, SLC®96 Modes 1 and 2 (SLC®96 is monitor-only)
Zero Suppression: AMI, B8ZS, and ZCS
Dialing Modes
All circuit types support applicable dialing modes with full digit set,
1, 2, 3, 4, 5, 6, 7, 8, 9, 0, * (KP), # (ST), A, B, C, and (for DTMF only) D:
Dial Pulse
Dual Tone Multi-Frequency (DTMF)
R1 Multi-Frequency (MF (R1))
Single Frequency (SF)
MF(R1) digits will not be seen if DIALTONE is used as a
NOTE:
Start Signal.
Start Signaling
All circuit types support applicable start signals:
Immediate
Delayed
Wink
Dial Tone
0037-S08.L_48
(18-0037)
8-1
Technical Specifications
February 10, 2000
Advertisement
Table of Contents
