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Cisco

Cisco SPA-1CHSTM1/OC3V2 | 1x OC-3/STM-1 (155M) channelized, v2 hardware | ATM + Circuit Emulation | SFP (OC-3/STM-1), LC; wavelength/reach per SFP | Channelizes to DS1/E1/DS0 (up to 84 T1 / 63 E1) | SIP/SPA router module

SPA-1CHSTM1/OC3V2

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Description

Second-generation 1-port channelized OC-3/STM-1 SPA delivering ATM and circuit emulation with improved hardware scale and resiliency. SFP-based optics allow flexible OC-3/STM-1 reach selection to match link budgets. Provides DS1/E1/DS0 channelization for dense TDM aggregation on a single SONET/SDH interface.

Features

- V2 hardware for enhanced scale and resiliency
- Channelized OC-3/STM-1 with DS1/E1/DS0 granularity
- ATM + circuit emulation on SONET/SDH
- SFP-based optics for reach flexibility
- Hot-swappable SPA to minimize downtime

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

FAQs

Technical Specifications

- Hardware revision: Version 2 (v2) SPA
- Port count: 1x OC-3/STM-1 (155.52 Mb/s) channelized
- Standards: SONET OC-3 / SDH STM-1; ATM; Circuit Emulation (CES)
- Channelization: DS1/E1/DS0 granularity (up to 84 T1 or 63 E1; up to 2016 DS0s)
- Optics: OC-3/STM-1 SFP; LC connector; wavelength/reach per SFP
- Mapping: VT/VC channelized operation for DS1/E1/DS0 services
- Hardware type: Shared Port Adapter (SPA) for SIP-based router slots
- Throughput: Line-rate 155 Mb/s on the port
- Hot-swappable: Yes, in supported chassis

FAQs

Q: What benefits does the v2 hardware provide?
A: V2 offers updated hardware for improved scale, stability, and performance compared to earlier revisions. Consult platform release notes for exact deltas.

Q: Which optics are required?
A: Use OC-3/STM-1 SFP optics (MMF or SMF). Choose SR/IR/LR based on distance; wavelength and reach are SFP-dependent.

Q: Is channelization to DS0 supported?
A: Yes, to DS1/E1/DS0 with up to 84 T1 or 63 E1 equivalents (up to 2016 DS0s).

Q: Do I need a specific chassis?
A: A compatible SPA Interface Processor (SIP) slot is required. Verify support in your router’s compatibility matrix.

Q: Is the module hot-swappable?
A: Yes, in supported systems and software releases.

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