SPA-2XT3/E3 | Cisco ASR 9000 Series Shared Port Adapter
Cisco · Cables & Connectivity
Description The Cisco SPA-2XT3/E3 is a 2-port high-density Shared Port Adapter (SPA) designed for Packet-over-T3/E3 connectivity in modular Cisco routers. It supports 75-ohm coaxial transmission and is optimized for scalable, high-throughput WAN edge aggregation and service provider deployments. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category Networking Part Number SPA-2XT3/E3 Subcatecory WAN Interface Modules / Shared Port Adapters Number of Ports 2 x T3/E3 (75-ohm Coaxial) Connector Type 1.0/2.3 RF (Optional BNC via adapter cable) Compatible Platforms Cisco ASR 9000, 7600, 7304, 12000, XR 12000 Series Power Consumption (2-Port) 7.7W maximum Power Consumption (4-Port) 8.4W maximum Form Factor Single-height SPA module Dimensions (H x W x D) 0.8 x 6.75 x 7.28 in (2.03 x 17.15 x 18.49 cm) Weight 0.75 lb (0.34 kg) Information About SPA-2XT3/E3 The SPA-2XT3/E3 is part of Cisco's SPA portfolio, delivering modular WAN edge access through two T3/E3 ports per adapter. It supports 1.0/2.3 RF connectors with 75-ohm impedance and optionally includes adapter cables for BNC termination, ensuring compatibility with legacy and modern transport equipment. With a compact single-height form factor, this SPA is suitable for high-density edge router configurations and integrates with a wide range of Cisco platforms. Key Features: Port Density: Provides 2 Packet-over-T3/E3 ports per SPA, scalable to 4-port versions. Physical Interface: 1.0/2.3 RF connectors (75-ohm) with optional 1.0/2.3 to BNC adapter cables for flexible integration. Platform Compatibility: Operates across Cisco ASR 9000, 7600, 7304, 12000, and XR 12000 Series Routers, allowing common infrastructure design. Form Factor: Single-height SPA module designed for high-density deployments in modular routers. Power Consumption: Consumes only 7.7W, ensuring efficient performance in power-constrained or fully populated chassis. Deployment Applications: Supports WAN edge services, aggregation, and carrier-grade packet-based backhaul using standardized T3/E3 connectivity. The SPA-2XT3/E3 combines efficient physical design with carrier-class functionality for high-throughput serial transport over T3/E3 circuits in modular Cisco architectures.
Brand: Cisco · Category: Cables & Connectivity
Key features
- Port Density: Provides 2 Packet-over-T3/E3 ports per SPA, scalable to 4-port versions.
- Physical Interface: 1.0/2.3 RF connectors (75-ohm) with optional 1.0/2.3 to BNC adapter cables for flexible integration.
- Platform Compatibility: Operates across Cisco ASR 9000, 7600, 7304, 12000, and XR 12000 Series Routers, allowing common infrastructure design.
- Form Factor: Single-height SPA module designed for high-density deployments in modular routers.
- Power Consumption: Consumes only 7.7W, ensuring efficient performance in power-constrained or fully populated chassis.
- Deployment Applications: Supports WAN edge services, aggregation, and carrier-grade packet-based backhaul using standardized T3/E3 connectivity.
Specifications
| Manufacturer part number | SPA-2XT3/E3 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Cisco |
| Category | Networking |
| Part Number | SPA-2XT3/E3 |
| Subcatecory | WAN Interface Modules / Shared Port Adapters |
| Number of Ports | 2 x T3/E3 (75-ohm Coaxial) |
| Connector Type | 1.0/2.3 RF (Optional BNC via adapter cable) |
| Compatible Platforms | Cisco ASR 9000, 7600, 7304, 12000, XR 12000 Series |
| Power Consumption (2-Port) | 7.7W maximum |
| Power Consumption (4-Port) | 8.4W maximum |
| Form Factor | Single-height SPA module |
| Dimensions (H x W x D) | 0.8 x 6.75 x 7.28 in (2.03 x 17.15 x 18.49 cm) |
| Weight | 0.75 lb (0.34 kg) |
| Product type | WAN Interface Modules / Shared Port Adapters |
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