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HP JC478-61101 2 x Ports OC-3/STM-1 (E1/T1) CPOS + 8 x Ports GbE Module for 8800 Router Modules
- Product Type: Router Module
- Ports: 2 x OC-3/STM-1 (CPOS), 8 x Gigabit Ethernet (GbE)
- Compatibility: HP 8800 Router Series
- Interface Types: CPOS (Channelized), GbE (SFP)
- Functionality: Integrates TDM and IP networking
- Application: WAN connectivity, service provider edge
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Product Overview
The HP JC478-61101 is a versatile module for the 8800 Router Series, offering a combination of 2 x Ports OC-3/STM-1 (E1/T1) CPOS and 8 x Ports Gigabit Ethernet. This module provides integrated connectivity for both legacy TDM circuits and modern high-speed IP traffic.
Technical Information
| Product Type | Router Module |
| Number of OC-3/STM-1 Ports | 2 |
| Number of Gigabit Ethernet Ports | 8 |
Additional Specifications
| Port Technology | CPOS (Channelized), SFP |
| Compatibility | HP 8800 Router Series |
Product Description
The HP JC478-61101 module is a sophisticated interface card designed for the HP 8800 Series routers, enabling a convergence of different network technologies. It features two Channelized OC-3/STM-1 (Synchronous Transport Module-1) ports, which can be further channelized into multiple E1 or T1 circuits. This provides backward compatibility with legacy Time-Division Multiplexing (TDM) infrastructure, crucial for service providers and enterprises migrating their networks. In addition to the TDM interfaces, the module includes eight Gigabit Ethernet (GbE) ports, typically utilizing SFP transceivers for flexible fiber or copper connectivity. These high-speed IP ports are essential for modern data traffic, supporting high-bandwidth applications, internet connectivity, and inter-router links. The combination allows for a single device to handle both voice/data circuits and IP packets. This module is particularly valuable in scenarios where a smooth transition from TDM to IP networking is required, or where both types of traffic need to be managed simultaneously. It simplifies network architecture by consolidating multiple interface types onto a single router module, reducing complexity and potentially lowering operational costs for service providers and large enterprises managing diverse network requirements.
