• Juniper Compatible EX-SFP-1GE-SX-BCC 1GB SFP Transceiver Module
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Blue Cable Co

EX-SFP-1GE-SX-BCC | Juniper Compatible 1GB Multi-Mode 550m (1000BASE-SX)

EX-SFP-1GE-SX-BCC

33 in stock

$49.28 inc. GST
$44.80 ex. GST
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Description

The EX-SFP-1GE-SX-BCC is a drop-in compatible replacement for the Juniper EX-SFP-1GE-SX. This transceiver provides plug-and-play 1000BASE-SX connectivity over multi-mode fibre using an 850nm VCSEL transmitter and duplex LC connector. - IEEE 802.3z 1000BASE-SX compliance guarantees full interoperability with Gigabit Ethernet ports - SFP form factor delivering 1.25 Gbps data rate over multi-mode fibre at 850nm wavelength - Supports up to 550m reach on 50/125µm OM2 MMF and up to 275m on 62.5/125µm OM1 MMF - Digital optical monitoring (DOM) support enables real-time diagnostic data access via SNMP - Hot-swappable design for zero-downtime installation and replacement - Low power consumption under 1W with +3.3V single power supply

Features

• IEEE 802.3z compliance ensures full compatibility with Gigabit Ethernet switches and routers requiring 1000BASE-SX connectivity, eliminating vendor lock-in for multi-mode SFP ports
• 850nm VCSEL laser transmitter with PIN photodiode receiver delivers -9.5 dBm to -3 dBm transmit power and up to -18 dBm receiver sensitivity for reliable 550m links
• Digital optical monitoring provides real-time access to transmit power, receive power, temperature, voltage, and bias current via I2C interface for proactive link diagnostics
• Hot-swappable SFP footprint with duplex LC interface supports in-service insertion and removal without network disruption or equipment power cycling
• Multi-mode fibre compatibility spans OM1 (62.5/125µm) at 275m and OM2/OM3 (50/125µm) at 550m, offering deployment flexibility across installed campus and data centre fibre plants
• Low power operation under 1W with single +3.3V supply reduces thermal load in high-density switch chassis and lowers operating costs
• LVPECL-compatible data I/O interfaces and MSA SFF-8472 compliance ensure broad platform interoperability beyond Juniper hardware

Warranty

5-Year Advanced Warranty on All Blue Cable Co® Products

Blue Cable Co® offers a comprehensive 5-Year Advanced Warranty on all our branded products. Our advanced warranty ensures fast, hassle-free replacements to keep your network running smoothly. If a fault occurs, we’ll deliver a replacement part before you return the faulty item—minimising downtime and giving you complete peace of mind.

Choose Blue Cable Co® for reliable, high-quality network components backed by industry-leading warranty support.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Also Known As

FAQs

Compatible SFP Selector

Technical Specifications

Brand: Blue Cable Co
BCC SKU: EX-SFP-1GE-SX-BCC
Compatible Replacement For: EX-SFP-1GE-SX
Compatibility: Juniper compatible
Lab Testing: Tested in Sydney, Australia
Warranty: 5-year advanced hardware replacement (Blue Cable Co)
Form Factor: SFP
Data Rate: 1.25 Gbps
Standard: IEEE 802.3z 1000BASE-SX
Wavelength: 850nm
Fibre Type: Multi-mode
Connector Type: Duplex LC
DOM Support: Yes (digital diagnostic monitoring)
Max Reach: Up to 550m on 50/125µm OM2 MMF, up to 275m on 62.5/125µm OM1 MMF
Operating Temperature: 0°C to +70°C (commercial), -40°C to +85°C (extended)
Power Supply: Single +3.3V
Power Consumption: <1W

Also Known As

740-011613, CTP-SFP-1GE-SX, EX-SFP-1GE-SX-ET, QFX-SFP-1GE-SX, SFP-1G-SX-C, SRX-SFP-1GE-SX, SRX-SFP-1GE-SX-ET

FAQs

Q: Will this work in place of the Juniper EX-SFP-1GE-SX?
A: Yes. The EX-SFP-1GE-SX-BCC is fully compatible with the Juniper EX-SFP-1GE-SX. It complies with IEEE 802.3z 1000BASE-SX, uses the same SFP form factor, operates at 1.25 Gbps over 850nm multi-mode fibre, and is plug-and-play in any Juniper SFP port designed for 1GbE multi-mode optics.

Q: Which Juniper platforms support this transceiver?
A: This transceiver works in any Juniper switch, router, or security appliance with a Gigabit Ethernet SFP slot that accepts 1000BASE-SX optics. This includes EX series switches, SRX security gateways, and MX routers. If your platform has an SFP port rated for 1GbE and supports multi-mode fibre, this module will function correctly.

Q: What fibre types and reach distances are supported?
A: This transceiver supports 50/125µm multi-mode fibre (OM2 or OM3) for links up to 550 metres and 62.5/125µm multi-mode fibre (OM1) for links up to 275 metres. Actual reach depends on fibre quality, patch cord insertion loss, and link budget. The transceiver provides -9.5 to -3 dBm transmit power and can receive signals down to -18 dBm, delivering approximately 8 dB link budget.

Q: How do I access the DOM diagnostic data?
A: The transceiver implements the SFF-8472 digital diagnostic monitoring standard. Diagnostic parameters including transmit power, receive power, temperature, supply voltage, and laser bias current are accessible via the I2C interface at address A2h. Most Juniper NOS versions expose these values through CLI commands or SNMP MIBs for real-time link health monitoring without external test equipment.

Q: Can I mix this transceiver with other 1GbE optics in the same chassis?
A: Yes. Because this transceiver conforms to IEEE 802.3z 1000BASE-SX and the SFP MSA specification, it operates independently on each port. You can deploy it alongside 1000BASE-LX, 1000BASE-T, or any other standards-compliant 1GbE SFP in the same switch without configuration changes or interoperability issues. Each port negotiates link parameters based on the installed optic and connected fibre type.

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Fully tested. No brand-tax. Sydney re-coding available if required.

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100% compatible with equipment from major vendors

Coded and tested in our state of the art lab in Sydney

Cisco sfp-10g-sr transceiver module with metallic housing and a white label displaying serial number, model details, and regulatory markings.
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Tested on real vendor hardware in Sydney

Every Blue Cable Co transceiver is coded for your platform and tested in our Sydney test rack on real vendor switches and firewalls before it ships. We check it is recognised and links up the same way the OEM optic does, so you don't find an "unsupported transceiver" error after it's installed.

Brands tested: Cisco, Meraki, Arista, Aruba, HPE, Juniper, Dell, Fortinet, Palo Alto, Check Point, Sophos, Moxa and NVIDIA. Speeds up to 100Gb.

  • 5 year replacement warranty
  • Sydney stock
  • Re-coding if you need it

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