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Channelized MIC handled mixed OC3 and OC12 circuits reliably.
MIC-3D-4CHOC3-2CHOC12
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Low density multirate MIC - Channelized, 4 port channelized...
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MIC-3D-4CHOC3-2CHOC12
- Description:
- Low density multirate MIC - Channelized, 4 port channelized OC3 / 2 port channelized OC12 (down to DS0) MIC, (Requires a pluggable SFP optics module); Requires license S-MX80-Q when used on MX80 platform
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- Brand:
- Juniper
- GTIN:
- 832938050204
- Condition:
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MIC-3D-4CHOC3-2CHOC12 Overview
MIC-3D-4CHOC3-2CHOC12 is a high-performance Fibre Channel card engineered for data centers and enterprise networks. This module seamlessly delivers dual-speed connectivity with four channels operating at 3Gbps and two channels at 12Gbps, supporting rapid data transfer over SFP+ optical and copper connectors. It is designed for integration into PCIe slots on servers, switches, and routers, ensuring compatibility with leading networking solutions from vendors such as Cisco, Juniper, Arista, Dell, and HP.
Optimized for applications that require robust and reliable communications, the MIC-3D-4CHOC3-2CHOC12 supports industry standards including TCP/IP and Fibre Channel protocols. Its compact and modular design not only facilitates easy installation but is also ideal for upgrading server network interfaces, expanding data center capacity, and providing enhanced connectivity for high-speed storage area networks. Advanced features such as auto-negotiation, wake-on-LAN, jumbo frames, and QoS further underscore its role in modern, scalable network deployments.
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MIC-3D-4CHOC3-2CHOC12 Specifications
- Product Type
- Network Card
- Module Type
- Fibre Channel Card
- Data Rate
- 3Gbps / 12Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP / Fibre Channel
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Max Speed
- 12Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Power Consumption
- N/A
- Interface Ports
- SFP+
- Expansion Slots
- N/A
- Product Name
- MIC-3D-4CHOC3-2CHOC12
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
MIC-3D-4CHOC3-2CHOC12 Use Case
Telecom Service Provider Legacy TDM Migration with MIC-3D-4CHOC3-2CHOC12
In a nationwide POP environment, a Tier 1 telecom provider uses the MIC-3D-4CHOC3-2CHOC12 on an MX80 (with S-MX80-Q license) plus pluggable SFP optics to aggregate 4 channelized OC3 and 2 channelized OC12 links down to individual DS0 circuits. This approach streamlines transport of legacy TDM voice and data over a modern IP/MPLS backbone, slashes physical port count by 50%, and accelerates service roll-out by 40% while preserving full TDM transparency and SLA guarantees.
Financial Enterprise Disaster Recovery via Channelized OC Circuits
A global bank deploys a resilient DR network between primary and backup data centers using two channelized OC12 links on the MIC-3D-4CHOC3-2CHOC12 module (MX80 platform with S-MX80-Q license) and hot-swappable SFP optics. By breaking each OC12 into DS0 channels, the bank ensures real-time replication of transactional data, secure voice backup, and sub-5ms failover. The solution meets stringent regulatory RTO/RPO targets and halves provisioning time compared to legacy DS1 trunks.
Broadcast Media Regional Content Distribution over OC3/OC12
A regional broadcaster leverages the MIC-3D-4CHOC3-2CHOC12 (licensed S-MX80-Q on MX80) with pluggable SFPs to deliver live HD video, control signals, and telemetry over 4 channelized OC3 and 2 OC12 trunks. By slicing each trunk to DS0 granularity, the broadcaster transports multiple services on a single fiber, boosts bandwidth utilization by 30%, enforces deterministic latency under 20 ms, and simplifies network orchestration for real-time content distribution.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| MIC-3D-4CHOC3-2CHOC12 |  MPC2E-3D-NG-Q-R-B |  MIC-3D-8CHDS3-E3-B |  MPC-3D-16XGE-SFPP |  MPC4E-3D-32XGE-SX | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module / Network Card | WAN Module / DS3-E3 Card | Network Module | Network Module / Network Card |
| Module Type | Fibre Channel Card | Ethernet | DS3/E3 Module | SFP+ | Ethernet |
| Data Rate | 3Gbps / 12Gbps | 10G | DS3: 44.736Mbps / E3: 34.368Mbps | 10Gbps | 10Gbps |
| Connector Type | SFP+ | SFP+ | N/A | SFP+ | SFP+ |
| Supported Protocols | TCP/IP / Fibre Channel | TCP/IP, iSCSI | TDM | TCP/IP | TCP/IP |
| Form Factor | PCIe | PCIe | Modular | Modular | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V, 5V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Dell, HP | Routers, Switches, Telecom Systems | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 12Gbps | 10Gbps | DS3: 44.736Mbps / E3: 34.368Mbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Digital Signal Transmission, Alarm Management | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | N/A | 12W | N/A | N/A | 40W |
| Interface Ports | SFP+ | SFP+ | DS3/E3 | SFP+ | SFP+ |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | MIC-3D-4CHOC3-2CHOC12 | MPC2E-3D-NG-Q-R-B | MIC-3D-8CHDS3-E3-B | MPC-3D-16XGE-SFPP | MPC4E-3D-32XGE-SX |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
Reviews & Ratings
O
Oskar Lind
5
Good timing stability.
P
Prakash Mehta
5
Worked as expected for legacy transport.
Q
Qaiser Mehmood
4
No signaling issues.
R
Rene Schmitt
4
Met requirements.
Questions & Answers
What is the MIC-3D-4CHOC3-2CHOC12 and what are its primary features?
The MIC-3D-4CHOC3-2CHOC12 is a low-density multirate interface card that provides four channelized OC3 ports and two channelized OC12 ports, each supporting DS0 granularity, and requires pluggable SFP optics for physical connectivity.
Which SFP optics modules are compatible with the MIC-3D-4CHOC3-2CHOC12?
You must use Juniper-approved OC3 (155 Mb/s) and OC12 (622 Mb/s) SFP modules; refer to the Juniper SFP optics guide for exact part numbers.
Do I need a software license to deploy MIC-3D-4CHOC3-2CHOC12 on an MX80 router?
Yes, when installed in an MX80 platform, the MIC-3D-4CHOC3-2CHOC12 requires the S-MX80-Q license to enable its channelized OC3/OC12 functionality.
How many OC3 and OC12 ports does the MIC-3D-4CHOC3-2CHOC12 support?
The module supports four channelized OC3 ports and two channelized OC12 ports simultaneously.
Can the MIC-3D-4CHOC3-2CHOC12 channelize down to DS0?
Yes, each OC3 and OC12 port on the MIC-3D-4CHOC3-2CHOC12 can be channelized down to individual DS0 (64 kb/s) channels.
What is the aggregate throughput capacity of the MIC-3D-4CHOC3-2CHOC12?
The card provides up to 4×155 Mb/s (OC3) plus 2×622 Mb/s (OC12), for a combined maximum throughput of approximately 1.86 Gb/s.
Is the MIC-3D-4CHOC3-2CHOC12 hot-swappable?
Yes, the MIC-3D-4CHOC3-2CHOC12 supports in-service insertion and removal without disrupting other modules.
How do I install the MIC-3D-4CHOC3-2CHOC12 in a Juniper MX Series router?
Insert the MIC-3D-4CHOC3-2CHOC12 into an available MPC slot, install compatible SFP optics, power the slot (or rely on hot-swap), and verify module detection via CLI.
What is the power consumption of the MIC-3D-4CHOC3-2CHOC12?
The typical power draw for the MIC-3D-4CHOC3-2CHOC12 is 15 W under full load.
What are the operating temperature and humidity ranges for the MIC-3D-4CHOC3-2CHOC12?
The module operates between 0 °C and 40 °C at up to 85% non-condensing humidity, and stores between –40 °C and 70 °C.
How can I verify successful installation of the MIC-3D-4CHOC3-2CHOC12?
Use the CLI command show chassis fpc pic-status or show interfaces terse to confirm the module and ports are recognized and operational.
What are common use cases for the MIC-3D-4CHOC3-2CHOC12?
Typical use cases include legacy TDM interconnects, carrier voice backhaul, multiservice edge deployments, and enterprise WAN aggregation.
Does the MIC-3D-4CHOC3-2CHOC12 support HDLC and PPP encapsulation?
Yes, the module supports both HDLC and PPP encapsulation on all channelized DS0 circuits.
How do I troubleshoot link issues on the MIC-3D-4CHOC3-2CHOC12?
Check SFP optical alignment and link LEDs, verify clocking, and run show interfaces oc3/ or oc12 commands to inspect error counters.
What warranty and support options are available for the MIC-3D-4CHOC3-2CHOC12?
Juniper offers a limited lifetime warranty plus optional Juniper Care support contracts for hardware replacement and software maintenance.
Where can I purchase the MIC-3D-4CHOC3-2CHOC12 and required licenses?
You can order the MIC-3D-4CHOC3-2CHOC12 and S-MX80-Q license through authorized Juniper resellers, the Juniper online store, or your local distributor.