Juniper 1000BASE-T Copper SFP Transceiver — 100m RJ-45

The Juniper 740-013111 is a 1000BASE-T copper SFP transceiver delivering 1GbE over standard Cat5e/Cat6 copper cabling up to 100m via RJ-45 connector — the numeric part number equivalent to SFP-1G-T-C, providing the same copper GbE SFP capability for Juniper EX, MX, QFX, and SRX platforms through Juniper's numeric ordering system.

Key Features

• 1000BASE-T copper SFP for GbE over Cat5e/Cat6 in Juniper fiber SFP port slots
• RJ-45 connector for direct copper patch panel and structured cabling compatibility
• Juniper numeric part 740-013111 — functionally equivalent to SFP-1G-T-C
• 100m Cat5e/Cat6 reach for standard GbE copper distance requirements
• Juniper-genuine for verified platform compatibility on EX, MX, QFX, SRX

Product Specifications

• Part Number: 740-013111
• Manufacturer: Juniper Networks
• Form Factor: SFP
• Speed: 1GbE (1000BASE-T)
• Connector: RJ-45
• Cable Type: Cat5e / Cat6 copper
• Max Distance: 100m

Transceiver & Interface Specifications

• Auto-negotiation: Yes (10/100/1000 Mbps)
• Duplex: Full duplex
• Power Consumption: Typically 0.7W
• DDM/DOM: No (copper transceiver)
• Operating Temperature: 0°C to 70°C (commercial)

Use Cases

• Copper GbE connectivity in Juniper SFP fiber port slots without rewiring to fiber
• Connecting copper-cabled servers, APs, or devices to Juniper EX/QFX/MX/SRX fiber ports
• Numeric part number procurement for copper GbE SFP on Juniper platforms
• Flexible mixed copper/fiber deployments where specific ports require RJ-45 access

Compatibility

• Compatible with Juniper EX, MX, QFX, and SRX platforms with standard SFP GbE ports
• Requires Cat5e or Cat6 copper cable with RJ-45 connectors up to 100m
• IEEE 802.3ab 1000BASE-T compliant
• Interchangeable with SFP-1G-T-C and 740-083295 on supported Juniper platforms

Frequently Asked Questions

What is the difference between 740-013111 and SFP-1G-T-C?

Both are Juniper-genuine 1000BASE-T copper SFPs with RJ-45 connectors and 100m Cat5e/Cat6 reach. The 740-013111 uses the numeric part number format, while SFP-1G-T-C uses the alphanumeric format. Both are interchangeable on supported Juniper platforms.

What is the difference between 740-013111 and 740-013111-01?

The 740-013111 is the 1000BASE-T copper RJ-45 SFP, while the 740-013111-01 is a different variant — typically an MMF optical SFP. Always verify the exact part number suffix when ordering to ensure you receive the correct interface type (copper vs. optical).

Does the 740-013111 support PoE pass-through?

No — copper SFP transceivers do not support PoE pass-through. PoE requires dedicated switch port circuitry and cannot be delivered through an SFP transceiver module regardless of cable type.

The Juniper 740-013111 provides numeric part number access to Juniper's 1000BASE-T copper SFP capability — delivering Cat5e/Cat6 GbE connectivity in Juniper fiber SFP port slots with the same 100m reach and platform compatibility as the SFP-1G-T-C alphanumeric variant across EX, MX, QFX, and SRX deployments.