Datasheet

4 OC12 channel
16 OC3 channels
48 DS3 channels
672 DS1 channels
974 DS0 channels
SDH channelization (4-port PIC):
4 STM4 channel
16 STM1 channels
48 E3 channels
504 E1 channels
48 DS3 channels
672 DS1 channels
974 DS0 channels
Power requirement: 1.08 A @ –48V (52 W)
Model number (Type 1): PB-1CHOC12-STM4-IQE-SFP
Model number (Type 2): PB-4CHOC12-STM4-IQE-SFP
Model number (Type 3): PC-4CHOC12-STM4-IQE-SFP
1-port: Port is numbered 0.
4-port: Ports are numbered:
Top row: 2 and 0 from left to right
Bottom row: 3 and 1 from left to right
Hardware features
Software features
Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
Enhanced fine-grained queuing per logical interface. See the Junos OS Class of Service Library
for Routing Devices for more information about class of service features.
Subrate and scrambling:
Digital Link/Quick Eagle
Kentrox
Larscom
ADTRAN
Verilink
Packet buffering, Layer 2 parsing
M13/C-bit parity encoding
DS3 far-end alarm and control (FEAC) channel support
Local line, remote line, and remote payload loopback testing
Simple Network Management Protocol (SNMP): OC3 MIB, DS3 MIB, T1 MIB
Dynamic, arbitrary channel configuration
Full bit error rate test (BERT)
Encapsulations:
Circuit cross-connect (CCC)
Translational cross-connect (TCC)
Extended Frame Relay for CCC and TCC
Flexible Frame Relay
Frame Relay
Frame Relay for CCC
37Copyright © 2013, Juniper Networks, Inc.
Channelized OC12/STM4 Enhanced IQ (IQE) PICs with SFP (T4000 Router)