• Cisco SFP+ 10GBASE-SR transceiver module for ONS-SI-DS1-TPOP T1/DS1
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Cisco

Cisco ONS-SI-DS1-TPOP | SFP | T1/DS1 1.544 Mb/s | Copper RJ-48C | 1.6 km | I-Temp

ONS-SI-DS1-TPOP

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Description

T1/DS1 copper SFP for 1.544 Mb/s circuits using 100 Ω balanced twisted pair with RJ-48C interface. Ideal for TDM backhaul and WAN handoffs; industrial-temp build for extended environments.

Features

- Standards-based T1/DS1 SFP with RJ-48C interface
- Supports long copper spans up to ~1.6 km
- Industrial-temperature build for harsh sites
- Hot-swappable SFP simplifies serviceability
- Compatible with platforms that accept T1/DS1 SFPs

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

- Line rate: 1.544 Mb/s (T1/DS1)
- Form factor: SFP (electrical)
- Interface: RJ-48C, 100 Ω balanced
- Reach: up to ~1.6 km (cable gauge and quality dependent)
- Operating temperature: Industrial (typically -40 to +85°C)
- Compliance: ANSI T1.403, ITU-T G.703
- Use case: T1/DS1 handoff, TDM transport, backhaul
- Features: Loopback and alarm support (platform dependent)

FAQs

Q: Is this an optical module?
A: No. It is an electrical T1/DS1 SFP using RJ-48C over twisted pair.

Q: What cable should I use?
A: Use 100 Ω shielded twisted pair (RJ-48C pinned), typically Cat3/Cat5 rated for T1.

Q: What is the maximum distance?
A: Up to approximately 1.6 km (1 mile) depending on wire gauge and plant conditions.

Q: Does it support alarms and loopbacks?
A: Yes, standard T1 alarms and loopbacks are supported where enabled by the host platform.

Q: Is it industrial temperature rated?
A: Yes, it is designed for extended temperature operation.

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