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PB-4OC12-SON-SMIR - Juniper 4-Port Sonet OC12/STM4 Expansion Module
- 4 x OC-12/STM-4 interfaces
- Supports SONET/SDH standards
- Designed for Juniper M-series and MX-series routers
- Enables high-density network aggregation
- Provides robust data transport capabilities
- Hot-swappable module for service continuity
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Key specifications
See full specs ↓- Product Type
- Expansion Module
- Port Type
- OC-12/STM-4
- Number of Ports
- 4
- Network Standards
- SONET/SDH
- Compatibility
- Juniper M-series, MX-series
Product details
The Juniper PB-4OC12-SON-SMIR is a 4-port OC-12/STM-4 expansion module designed for Juniper routing platforms. It provides high-speed connectivity for SONET/SDH networks, enabling efficient data transport and aggregation.
Technical Information
| Product Type | Expansion Module |
| Port Type | OC-12/STM-4 |
| Number of Ports | 4 |
Additional Specifications
| Network Standards | SONET/SDH |
| Compatibility | Juniper M-series, MX-series |
Description
The Juniper PB-4OC12-SON-SMIR is a specialized line interface card (LIC) that expands the connectivity options of Juniper Networks' high-performance routing platforms. It is engineered to support the OC-12 (622 Mbps) and STM-4 (622 Mbps) transmission rates, which are fundamental in Synchronous Optical Networking (SONET) and Synchronous Digital Hierarchy (SDH) networks. These standards are widely deployed for telecommunications backhaul, enterprise WAN connectivity, and carrier-grade service delivery. This module allows network operators to build out dense aggregation points within their infrastructure, consolidating traffic from multiple lower-speed links onto high-capacity OC-12/STM-4 interfaces. Its integration into Juniper routers ensures seamless interoperability and leverages the advanced features of the routing platform, such as sophisticated traffic management, Quality of Service (QoS) controls, and robust routing protocols. The hot-swappable design minimizes downtime during installation or replacement, crucial for maintaining continuous network operation. With its focus on SONET/SDH, the PB-4OC12-SON-SMIR is ideal for service providers and large enterprises requiring reliable and high-throughput connectivity for voice, data, and video services over optical networks. It plays a key role in the transport layer of the network, ensuring efficient and resilient data transmission across metropolitan and wide-area networks.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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