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Cisco NIM-4SHDSL-EA= G. SHDSL Network Interface Module - 1 x RJ-45 Port - 15 Mbit/s - For 4000 Series Routers
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Product Features
Technical Overview
This interface module leverages G.SHDSL (Symmetric High-bit-rate Digital Subscriber Line) technology to deliver bidirectional data streams at speeds up to 15 Mbit/s over a single pair of copper wires. The RJ-45 port supports standard Ethernet framing, ensuring compatibility with existing networking equipment and simplifying integration into heterogeneous network environments.
The module operates within the Ethernet technology framework, providing a bridge between traditional LAN infrastructures and long-reach copper-based WAN links. Its design includes built-in signal conditioning to maintain data integrity across extended distances, reducing packet loss and latency in challenging deployment scenarios.
Key Product Advantages
The module's dedicated hardware design offloads G.SHDSL processing from the router's main CPU, improving overall system performance and reliability. This approach ensures consistent data throughput even under heavy network loads, making it suitable for business-critical applications.
Symmetrical Bandwidth
G.SHDSL technology ensures equal upload and download speeds, optimizing performance for real-time applications like VoIP, video conferencing, and cloud backups.
- Up to 5696 kbps per channel
- Balanced upstream/downstream throughput
Copper Infrastructure Reuse
Utilizes existing twisted pair cabling, eliminating the need for costly fiber optic installations while extending network reach beyond standard Ethernet limits.
- Works with common telephone-grade copper
- Reduces deployment time and material costs
Deployment / Use Cases
This G.SHDSL module is engineered for scenarios where reliable Ethernet connectivity must extend over copper-based infrastructure. Its primary use case involves connecting Cisco 4000 Series routers to service provider networks, enabling high-speed internet access or private WAN links without requiring fiber optic cabling.
Typical deployments include branch office connectivity, where existing copper telephone lines can be repurposed for data transmission, and industrial environments where ruggedized fiber installations are impractical. The module also serves well in temporary network setups, such as construction sites or event venues, where quick deployment over available copper wiring is essential.
Highlights
- Single RJ-45 port for G.SHDSL Ethernet over twisted pair copper
- Compatible with Cisco 4000 Series Integrated Services Routers
- Supports symmetrical data streams up to 15 Mbit/s
- Uses G.SHDSL technology for long-reach copper-based networking
- Hot-pluggable design for easy installation and maintenance
- Ideal for service provider links and branch office connectivity
- Eliminates need for fiber optic cabling in copper-rich environments
- Manufactured by Cisco Systems for guaranteed compatibility
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | NIM-4SHDSL-EA= |
| Brand Name | Cisco |
| Product Name | Multimode G.SHDSL Network Interface Module |
| Product Type | Interface Module |
| Technical Information | |
| Application/Usage | Data Networking |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | RJ-45 |
| Interfaces/Ports Details | 1 x RJ-45 G.SHDSL Ethernet |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Ethernet |
| Network Technology | G.SHDSL |
| Maximum Data Transfer Rate | 15 Mbit/s |
| Miscellaneous | |
| Compatibility | Cisco 4000 Series Integrated Services Routers |
| Country of Origin | China |
FAQ
What routers is this G.SHDSL module compatible with?
This module is specifically designed for Cisco 4000 Series Integrated Services Routers. It installs directly into the router's network interface module slot, providing native G.SHDSL support without requiring external converters or additional configuration devices.
What type of cabling does this module require?
The module uses standard twisted pair copper cabling, typically the same telephone-grade wire used for traditional DSL connections. It requires a single pair of copper wires connected via the RJ-45 port, making it compatible with existing copper infrastructure in many buildings and service provider networks.
What is the maximum data transfer rate supported?
This G.SHDSL module supports data transfer rates up to 15 Mbit/s. This symmetrical bandwidth allows for equal upload and download speeds, which is particularly beneficial for applications requiring consistent bidirectional data flow like video conferencing, file synchronization, and real-time monitoring systems.
How does G.SHDSL differ from traditional Ethernet?
G.SHDSL is a symmetric DSL technology designed for longer distances over copper wiring compared to standard Ethernet. While Ethernet typically has distance limitations of 100 meters over twisted pair, G.SHDSL can extend connectivity several kilometers using the same media. This module bridges these technologies by providing G.SHDSL connectivity through an Ethernet-compatible interface on your Cisco router.
| Qty | Price | Available |
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