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by Juniper
Product Line: Juniper PC-4OC3-SON-SMIR line card module
Product Type: Line card module
Original price $0.00 - Original price $531.00
Original price
$0.00 - $531.00
Current price $531.00
Title: Surplus

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Product Description

The PC-4OC3-SON-SMIR Juniper module features 4 x SC Duplex OC-3c/STM-1 interfaces, supporting single-mode optical fiber with a focus on high-performance throughput, including WAN-PHY mode at 9.953 Gbps and LAN-PHY mode at 10.3125 Gbps. It is equipped with fiber-optic 10-Gigabit small form-factor pluggable (XFP) transceivers and supports 10-Gigabit Ethernet XFP transceivers across various models for enhanced network flexibility and efficiency. Additionally, the device offers advanced features such as 16,000 schedulers, flexible Ethernet encapsulation, and Virtual Router Redundancy Protocol (VRRP) support, housed within a compact form factor of 1" in height, 4" in width, and 7" in depth.

Key Feature for the PC-4OC3-SON-SMIR

  • What types of fiber optic cables are compatible with the device?
    The device supports single-mode optical fiber.
  • How does the XFP-10G-S transceiver connect to a network?
    It uses a duplex LC/PC connector for both receiving and transmitting data.
  • Can the device operate in both WAN-PHY and LAN-PHY modes?
    Yes, it supports WAN-PHY mode at 9.953 Gbps and LAN-PHY mode at 10.3125 Gbps.
  • What is the maximum data throughput of the XFP-10G-L-OC192-SR1?
    The maximum data throughput is 10 Gbps, suitable for high-performance networking.
  • What are the dimensions of the device?
    The device measures 1 inch in height, 4 inches in width, and 7 inches in depth.
  • How many expansion slots does the device have?
    It has one expansion slot for an XFP transceiver.
  • What is the largest MTU size supported by the device?
    The device supports MTUs of up to 9192 bytes, allowing for efficient data transmission.
  • Does the XFP-10G-E-OC192-IR2 support full-duplex mode?
    Yes, it supports full-duplex mode, enabling simultaneous data transmission and reception.
  • Is Virtual Router Redundancy Protocol (VRRP) supported?
    Yes, the device supports VRRP for increased network availability and reliability.
  • What are the key features of the 10GBASE-Z (model number: XFP-10G-Z-OC192-LR2) transceiver?
    This transceiver supports high-performance throughput, full-duplex mode, and is designed for long-range transmission.

Product Review

The Juniper PC-4OC3-SON-SMIR supports high-performance throughput in both WAN-PHY and LAN-PHY modes, accommodating speeds up to 10.3125 Gbps, and offers flexibility with support for various 10-Gigabit Ethernet XFP transceivers. However, its reliance on single-mode fiber and a single expansion slot might limit its use in environments requiring multi-mode fiber or additional expansion capabilities. Additionally, its advanced features like hierarchical shaping, MAC learning, and support for multiple tag protocol identifiers (TPID) make it suitable for complex network configurations and high-demand applications.


The Juniper PC-4OC3-SON-SMIR is a high-performance, single-mode optical network interface card designed for advanced network infrastructures. This card offers a powerful solution for managing and transmitting data over optical fiber, ensuring high-speed connectivity and reliability for mission-critical applications. With its focus on hardware specifications, this product overview highlights the key features and capabilities of the Juniper PC-4OC3-SON-SMIR. At its core, the Juniper PC-4OC3-SON-SMIR features four SC Duplex OC-3c/STM-1 interfaces, providing a solid foundation for high-speed data transmission. These interfaces support optical fiber media, specifically catering to single-mode fiber, which is ideal for long-distance communication due to its reduced signal attenuation and interference. The card excels in delivering high-performance throughput, with WAN-PHY mode capable of reaching speeds up to 9.953 Gbps and LAN-PHY mode slightly higher at 10.3125 Gbps. This capability ensures efficient data handling and transfer rates, suitable for demanding network environments. Additionally, the card operates in full-duplex mode, allowing simultaneous data transmission and reception, which enhances its throughput performance. One of the notable hardware specifications is the support for large maximum transmission units (MTUs) of up to 9192 bytes. This feature enables the card to handle larger data packets, reducing the need for fragmentation and improving overall network efficiency. The Juniper PC-4OC3-SON-SMIR is compatible with fiber-optic 10-Gigabit small form-factor pluggable (XFP) transceivers, which use a duplex LC/PC connector for receiving and transmitting data. The card supports various 10-Gigabit Ethernet XFP transceivers, including: - 10GBASE-S (XFP-10G-S) - 10GBASE-L (XFP-10G-L-OC192-SR1) - 10GBASE-E (XFP-10G-E-OC192-IR2) - 10GBASE-Z (XFP-10G-Z-OC192-LR2) These transceivers enable flexible connectivity options and ensure compatibility with a wide range of network architectures. The card boasts 16,000 schedulers for efficient data traffic management, flexible Ethernet encapsulation, and comprehensive MAC learning, policing, accounting, and filtering capabilities. These features contribute to its ability to maintain high network performance and security. Additional functionalities include Virtual Router Redundancy Protocol (VRRP) support, hierarchical shaping, and multiple tag protocol identifiers (TPID) support. These capabilities enhance the card's network redundancy, traffic management, and VLAN tagging flexibility, making it a versatile choice for various networking applications. The physical dimensions of the Juniper PC-4OC3-SON-SMIR are compact, with a height of 1 inch, a width of 4 inches, and a depth of 7 inches. It includes one XFP expansion slot, allowing for easy installation and integration into existing network infrastructures. In summary, the Juniper PC-4OC3-SON-SMIR is a sophisticated networking card that provides high-speed, reliable connectivity for optical fiber networks. With its advanced features and flexibility, it is an ideal choice for enterprises and service providers looking to enhance their network performance and capacity.


Item Number Juniper PC-4OC3-SON-SMIR
Manufacturer Juniper
Port Configuration 4 x SC Duplex OC-3c/STM-1
Supported Media Type Optical Fiber
Fiber Optic Type Single-mode
Data Transfer Rate WAN-PHY: 9.953 Gbps, LAN-PHY: 10.3125 Gbps
Communication Mode Full-duplex
Maximum Transmission Unit Up to 9192 bytes
10G Fiber Transceiver Type XFP with Duplex LC/PC connector
10G Ethernet XFP Models XFP-10G-S, XFP-10G-L-OC192-SR1, XFP-10G-E-OC192-IR2, XFP-10G-Z-OC192-LR2
Schedulers Supported 16,000
Ethernet Features Flexible encapsulation, MAC management
Expansion Interface XFP
Dimensions (H x W x D) 1" x 4" x 7"
Expansion Slot Count 1
Protocol Support Virtual Router Redundancy Protocol (VRRP), Hierarchical shaping, Multi-TPID

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