Cisco

Cisco SFP-CH-OC3STM1-I | OC-3/STM-1 SFP | 155M SONET/SDH | 1310nm | up to 15km | LC | Channelized 84x DS1 / 63x E1 SAToP

SKU:SFP-CH-OC3STM1-I

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Description

Channelized OC-3/STM-1 SFP enabling up to 84 DS1 (T1) or 63 E1 circuits via SAToP encapsulation for carrier-grade TDM transport over optical SONET/SDH. Ideal for consolidating multiple TDM channels onto a single 155M optical interface while maintaining service integrity and timing.

Features

- Carrier-grade channelized OC-3/STM-1 for DS1/E1 aggregation
- Structure-agnostic TDM transport (SAToP) support
- 1310 nm SMF interface with LC duplex connector
- DDM/DOM for real-time optics monitoring
- Extended temperature (I-temp) variant for demanding environments

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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FAQs

Technical Specifications

FAQs

Q: Does this SFP use LC connectors?
A: Yes, it uses an LC duplex optical connector.

Q: What fiber type is required?
A: Single-Mode Fiber (9/125 µm) is required for the specified reach.

Q: Will the SAToP features work in any SFP slot?
A: SAToP channelization requires a compatible host platform/line card that supports channelized OC-3/STM-1 operation.

Q: Is DOM/DDM supported?
A: Yes, digital diagnostics monitoring is supported for optical health and link metrics.

Technical Specifications

- Form factor: SFP
- Line rate: 155.52 Mb/s (OC-3/STM-1)
- Optical interface: 1310 nm, Single-Mode Fiber (SMF)
- Optical reach: up to 15 km
- Connector: LC duplex
- Channelization: 84x DS1 over OC-3 (SONET) or 63x E1 over STM-1 (SDH)
- Encapsulation: SAToP (Structure-Agnostic TDM over Packet)
- Diagnostics: Digital Diagnostics Monitoring (DDM/DOM)
- Operating temperature: Extended (I-temp) class
- Use case: Carrier TDM aggregation, legacy voice/data backhaul

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