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| Product Overview |
|---|
The Cisco SPA-4XOC3-POS is a network interface card that provides four OC-3c/STM-1 ports designed for Packet over SONET connections. It fits into Cisco router platforms to offer reliable, high-speed WAN interfaces often used by service providers and large enterprises for backbone connectivity. |
| General Information | |
|---|---|
| Brand | Cisco |
| Part Number | SPA-4XOC3-POS |
| Technical Information | |
|---|---|
| Ports | 4 |
| Data Transfer Rate | 155.52 Mbps per port (OC-3/STM-1), 622.08 Mbps aggregate (4× OC-3) |
| Physical Characteristics | |
|---|---|
| Weight | 5.00 |
| Condition | Refurbished |
| Miscellaneous | |
|---|---|
| Assembly Required | Yes |
| Eco Friendly | Yes |
| Product Description |
|---|
The Cisco SPA-4XOC3-POS is a shared port adapter providing four OC-3c/STM-1 interfaces for Packet over SONET (POS) connections. It's built for network environments that require reliable, high-speed WAN links, often found in service provider and enterprise backbone networks. This adapter is commonly used in Cisco routers to facilitate multiple POS connections simultaneously, allowing network administrators to efficiently manage bandwidth and redundancy. Network engineers and operators benefit from its flexibility and integration in complex routing setups. Key Features
This adapter typically appears in core or edge routing systems within service providers or large enterprises. It plays a crucial role in maintaining stable, high-performance WAN links, allowing for smooth data flows and network resilience. |