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Channelized E1 IQ PIC (M40e Router)
Description | - Ten E1 ports
- Power requirement: 0.15 A @ 48 V (7.2 W)
- Fine-grained queuing per logical interface
- Channelization: E1, DS0
|
Hardware features | - Data service unit (DSU) functionality
- Ports configurable as clear channel E1 interfaces with
2.048-Mbps connectivity
- Supports unframed E1 G.703 and G.704 framing modes
- Supports HDB3 line coding
- CRC4 configurable
- Local and remote loopback testing
|
Software features | - Quality of service (QoS) per channel: weighted round-robin
(WRR), random early detection (RED), weighted random early detection
(WRED)
- Simple Network Management Protocol (SNMP): E1 MIB, DS0
MIB
- Dynamic, arbitrary channel configuration
- Full bit error rate test (BERT)
- Encapsulations:
- Circuit cross-connect (CCC)
- Translational cross-connect (TCC)
- Frame Relay
- High-Level Data Link Control (HDLC)
- Point-to-Point Protocol (PPP)
|
Cables and connectors | |
LEDs | One bicolor per E1 port: - Off—Port not enabled
- Green—Physical E1 link is up; individual subchannels
can be down
- Red—Physical E1 link is down
|
Alarms, errors, and events | - Alarm indication signal (AIS)
- Loss of frame (LOF)
- Out of frame (OOF)
- Failed signal rate (FSR)
|
Instrumentation (counters) | - Layer 2 per-queue and per-channel packet and byte counters
|
Published: 2010-10-28
Copyright© 1999-2012 Juniper Networks, Inc. All rights reserved.
