• Cisco SPA-2XCT3/DS0-V2 module with silver circuit board and gold components
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Cisco

Cisco SPA-2XCT3/DS0-V2 | 2x DS3/T3 (44.736 Mbps) channelized to DS0; C-bit/M13; 75Ω BNC; SPA v2

SPA-2XCT3/DS0-V2

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Description

Dual-port channelized DS3/T3 SPA (v2) that aggregates TDM services down to DS1/DS0, ideal for consolidating multiple T1 circuits over a DS3 handoff. Supports common DS3 framing options with 75-ohm coaxial interfaces for carrier interconnects.

Features

- Dual DS3 ports with DS0-level channelization
- Configurable C-bit or M13 framing
- Carrier-grade 75Ω BNC interfaces
- Hot-swappable SPA v2 for minimal downtime
- Platform-driven QoS and routing features

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Ports: 2x DS3/T3, 44.736 Mbps each
- Impedance/connector: 75Ω coax, BNC
- Framing: C-bit parity and M13 multiplex
- Line coding: B3ZS
- Channelization: Up to 28x T1 per DS3; DS0 grooming (64 kbps)
- Timing: Line or internal (platform dependent)
- Use cases: T1/DS0 consolidation, voice/data backhaul
- Form factor: Shared Port Adapter (SPA) v2
- Platform support: SPA Interface Processors (e.g., SIP-400/600; ASR1000 SIP-10/40)

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