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- In Stock: 37
- Manufacturer: Juniper Networks
- Model or Part: MIC-3D-4COC31COC12CE
- Condition: Refurbished
- Weight: 1.00lb
- Dimensions: 14.00in x 11.00in x 4.00in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Juniper Networks Multirate Circuit Emulation Mic 4-Port Channelized OC3/STM1 to Ds0 (model MIC-3D-4COC31COC12CE) provides a compact and reliable solution for transporting multiple DS0 channels over a single OC3/STM1 link. Designed for carrier and service provider environments, this module enables seamless integration of legacy TDM services into modern packet networks, delivering high performance with low latency and flexible channel mapping.
Key Features
- Four independent DS0 ports with channelized OC3/STM1 upstream interface
- Supports both OC3 (155.52 Mbps) and STM1 (155.52 Mbps) line rates
- Multirate capability allows mixing of DS0, DS1 and DS3 streams on the same module
- Full compliance with ITU-T G.704 and G.707 standards
- Hot-pluggable design for easy installation and maintenance
- Low power consumption and compact form factor for chassis integration
- Comprehensive management via SNMP, CLI and web interface
Technical Specifications
- Form factor: 3U, 19-inch rack mount
- Upstream interface: OC3/STM1 (155.52 Mbps) with optional electrical or optical connectivity
- Downstream interfaces: 4 x DS0 (64 Kbps) RJ-48C ports
- Supported payloads: PCM, ADPCM, and bit-transparent modes
- Clock tolerance: +/- 50 ppm
- Operating temperature: 0 to 40 degrees Celsius
- Power supply: 12 VDC, 2.5 A max
- MTBF: > 250,000 hours
Applications
The MIC-3D-4COC31COC12CE is ideal for:
- Carrier Ethernet aggregation of legacy TDM circuits
- Metro and regional transport networks requiring multirate support
- Enterprise backhaul linking voice and data services over high speed optical links
- Migration projects that need to interoperate between circuit switched and packet switched domains
- Disaster recovery sites where reliable DS0 transport over OC3/STM1 is critical
By delivering flexible multirate capabilities in a single, easy-to-manage module, this Juniper Networks Mic solution helps service providers maximize bandwidth utilization while preserving existing TDM investments.