Advantech BB-856-11940

10/100/1000 Ethernet Media Converter

  • Double fibre capacity, LX, Single Mode, SC Fibre
  • Modular, hot-swappable architecture reduces operational costs associated with product installation, upgrades and maintenance
  • SNMP Manageable
  • Converts 10,100 or 1000 Mbps Copper to 1000 Mbps Fibre
  • Supports Configuration Control
  • Features Link Fault Pass-Through


Satisfying today’s networking needs while preparing for tomorrow’s cabling requirements can make designing and installing the physical layer of networks a daunting task. The decreasing cost of fibre optic cabling and switching equipment makes all-optical LANs the obvious choice when future-proofing network equipment. Replacing legacy equipment and wiring infrastructure is a costly choice. Managed media conversion allows implementation of new technologies on existing networks, while monitoring all connections, to keep networks running and up-to-date.

This is an SNMP-managed Ethernet copper to fibre media converters that includes troubleshooting features and LEDs to assist in network diagnostics as well as make isolating cable breaks easier. The iMcV-Giga-MediaLinX features Link Fault Pass-Through, an RJ-45 copper port, an SC fibre port, and is hot-swappable.

Part Number Fibre Fibre Ports Range Ethernet Ports Ethernet Connector
BB-856-11940 SSLX-SM1310-SC (1310xmt/1550rcv) 1 10 km 1 RJ45
BB-856-11951 LX-SM1310-SC 1 10 km 1 RJ45
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX
IEEE 802.3ab 1000Base-T twisted pair
IEEE 802.3z 1000Base-LX or SX fibre
Supports packets up to 1632 bytes
Connectors: RJ-45 and ST, SC, LC or SFP
IEEE 802.3x Flow Control
AutoCross for MDI/MDIX
Features LinkLoss and FibreAlert
Features Link Fault Pass-Through (LFPT)
Features Auto Negotiation and Selective Advertising
Layer 2 packet switching, store and forward operation
Forwarding rate: 14,881 pps for 10 Mbps; 148,810 pps for 100 Mbps; 1,488,100 pps for 1000 Mbps (Gig only)
50/125µm or 62.5/125µm multi-mode fibre
9/125µm single-mode fibre
Available for single-strand fibre
Installs in any iMediaChassis or MediaChassis
Supports GUI-Based iView²
Supports Half- and Full-Duplex operation
Includes diagnostic LEDs
Includes hot-swappable architecture
Dimensions 4.19”H x 0.78”W x 2.75”D
(10.74 x 2 x 7.05 cm)
Shipping Weight 0.30 lbs (.11 kg)
Operating Temperature: +32° to +122° F (0° to +50° C)
Storage Temperature: -13° to +158° F (-25° to +70° C)
Operating Humidity 5% to 95% (non-condensing)
0 – 10,000 ft. altitude
Regulatory Approvals
FCC Class B

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