Chapter 1 Introduction
1.7.4 FRM220-10/100A(S) 802.3ah In-band managed 10/100 Fiber Media Converter
This IEEE802.3ah OAM compliant copper to fiber Fast Ethernet solution is designed to make conversion
between 10/100Base-TX and 100Base-FX with SC or ST connector. With SNMP agent and GUI Web-based
management in the FRM220, the Network administrator can monitor, configure and control the activity of each
802.3ah series line card. This 802.3ah OAM Compliant media converter, with its Q-in-Q and maximum
interoperability will enable carriers and service provides to have a clear vision of their network and conveniently
manage their demarcation point.
Features
• 10/100Mbps auto-negotiation or forced mode operation on the TP in
• Fiber 100Mbps/Full
• Supports Flow control function
• Supports OAM remote loopback to assist in diagnosing network pr
• Supports bandwidth control
• Supports Dying Gasp Reporting for power outage
• Supports QoS Classification
• Supports local / remote monitor
• Supports local / remote Configuration
• Supports Q in Q double tagged frame transparent
• Supports remote firmware upgrade
• Supports IEEE 802.1q Tag VLAN pass thru
• Compatible with FRM220 Managed Chassis
LAN Interface Specification
One RJ-45 female connector for straight or cross-over connection.
Supports 10/100Base-TX, n-way (Auto-Negotiation).
Transmission Packet Rate for 10Base-T: 14880 per second
100Base-TX: 148800 per second
Copper TP cable 4 pair Cat. 3 4, 5e or 6 UTP
Optical Interface Specification
Transceiver Connector type：ST or SC, or LC with SFP
Supports Full 100Mbps speed
Supports auto-receive sensitivity function, no extra attenuators needed.
General Specification
IEEE 802.3ah In-band OAM management compliant
6 diagnostic LEDs : Power/FX-Link ,TX-Speed/TX-Duplex/TX-Link/Test (loopback)
Temperature: 0 - 50° C (Operating); 0 - 70° C (Storage).
Humidity: 20-80% non-condensing (Operating); 10-90% (Storage).
Power: DC Jack : Switching adaptor (12V, 400mA)
Consumption: < 4W
Dimensions: 155mm x 88mm x 23mm (LxWxH).
Weight: 120g.
Compliance: FCC part 15, Subpart B, Class A,
ANSI C63.4:2003
CE EN55022:2006, Class A
EN55024:1998+A1:2001+A2:2003
LVD: EN60950-1:2001
MTBF: 65,000 h (25°C)
This product includes the following models:
• FRM220-10/100AS-2 (2 electrical plus 2 SFP 4-port fiber switch)
• FRM220-10/100A (2 electrical plus 1 fixed transceiver 3 port fiber switch)
terface
oblems
10/100AS-2 is a stand-alone
manageable 4 port Fast Ethernet
fiber switch, utilizing SFP for
100Base-FX fiber connection and
two 10/100 Ethernet electrical ports.
13
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