AddOn J4858C-AO SFP transceiver 1000Base-SX 850nm 550m LC
- Transceiver
- TCP/IP
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A 10/100/1000BASE-T SFP+ transceiver with an RJ45 connector for 30 m copper links
This SFP+ module provides a single RJ45 port that negotiates at 10, 100 or 1000 Mbps over twisted-pair cable. It is built for network engineers who need to populate Cisco SFP+ slots with copper connectivity instead of fibre. The 30 m reach suits rack-to-rack or top-of-rack runs inside a data centre. Commercial temperature rating covers standard equipment-room environments.
The transceiver meets multi-source agreement dimensions so it seats securely in any compliant cage without mechanical interference. Four front-panel LEDs show power, link activity, duplex mode and negotiated speed at a glance. RJ45 connector choice means standard Cat5e or Cat6 patch cords can be used, simplifying cable management and reducing the need for specialised fibre patch panels.
This module replaces fixed RJ45 line cards or onboard ports when a switch chassis only offers SFP+ cages. It is worth the change when you need hot-swappable copper links without powering down the switch. Buyers who require reaches beyond 30 m or fibre media should select a different transceiver type.
Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | CISCO |
| Model name | SFP-10G-T-AR |
| Product type | Transceiver |
| Performance | |
| Transfer speed | 1 Gbit/s |
| Connectivity | |
| Supported standards | RJ45 |
| Maximum range | 30m |
| Ports & slots | |
| Port count | 10/100/1000Base-T |
| Size & build | |
| Product weight | 2 oz |
| Environment & compliance | |
| Temperature range | 0? ~ 70? C |
| More details | |
| Indicator lights | Power, Link/Activity, Full-Duplex, and Speed |
The RJ45 port negotiates 10, 100 or 1000 Mbps, with a maximum of 1 Gbps over copper.
It fits a standard SFP+ cage and uses an RJ45 connector that accepts a typical Cat5e or Cat6 patch cord.
Slide the module into the SFP+ port until the latch clicks, then insert the RJ45 cable straight in to avoid bending the connector tabs.
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