Verilink FrameStart FSM (34-00299.E) Product Manual - Manual (Page 139)

A-1
A P P E N D I X
A
A PPENDIX A
S
PECIFICATIONS
Network Interface
Line Rate: 1.544 Mbps (
±
50 ppm)
Line Framing: D4 or ESF
Line Code: AMI or B8ZS
Input Signal: DS1, +1 to
−
27 dB (ALBO)
Connection: RJ-48C jack, 100
Ω
(
±
5%)
Output Signal: 3.0 V (
±
10%) base- peak into 100
Ω
with protection
Mode: Long-haul, Short-haul
DSX-1 Level: 0-110, 111-220, 221-330, 331-440, 441-550, 551-660,
>661 ft
Line Build Out: 0,
−
7.5,
−
15,
−
22.5 dB attenuation
Transient Voltage: 1000 V protection, fused input /output
Jitter Control: per TR 62411 and T1.403
Timing Source: Internal, Network, Serial
Ones Density: B8ZS, Nx 56K bit stuffing, alternate fill; complies with
TR 62411
Serial Interface
Connection DB-25 female
DTE Ports: Selectable RS-530, RS-232, or V.35
Data Rate: Synchronous, n x56 kbps or n x64 kbps (where n = 1–32)
Clocking: Internal, External
Management Interfaces
10/100 Ethernet
Connection: 8- pin modular
Network Protocol: TCP /IP based networks