B-8 8000 Series
PPP: PPPoA, PPPoE, PAP, CHAP, IPCP (RFC
1332)
HDLC Support
Management: SNMP via IP or EOC, MIB1, MIB2
(RFC 1213), Enterprise MIB, LES MIB
Configuration: Console, Telnet (local, remote)
WAN Features
Transport: ATM and Frame Relay
Voice Gateways: CopperCom, Jetstream, General
Bandwidth, TdSoft, and any af-vmoa-
0145-compliant gateway
Softswitches: MGCP v1.0, SIP 2.0
Protocols: RFC 1483, RFC 1490, RFC 2364
Network Interfaces
T1
Network Interface: RJ-48
Line Interface: Balanced, 100 Ω
Line Rate: 1.544 Mbps
Clock Source: Line/local (s/w selectable)
Line Coding: B8ZS or AM1 per T1.401
Framing: D4 (SF)/ESF, AT&T 54016 or ANSI
T1.403
Line Build Out: 0, −7.5, −15, or −22.5 dB
Receive Sensitivity: Automatic
Input Jitter Tolerance: Per ATT TR62411
Protection: Over voltage/over current
E1
Network Interface: RJ-48
Line Rate: 2.048 Mbps (±50 bps) unframed
Line Framing: CAS or CCS, with or without CRC4
Line Code: HDB3
Input Signal: E1, +1 to − 27 dB
Connection: RJ-48 jack at 120 Ω (±10 %)
Output Signal: 3.0 V (± 10 %) base-peak into 120 Ω
with protection
Transient Voltage: 1000 V protection, fused input/output
Jitter Control: per G.823 Sections 2.1 and 3.0
Ones Density: HDB3; complies with G.701 and G.703
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