Installation manual

Chapter 1 Introduction
Fiber
(SC Ty
LED
Indicator
10/100
Ethernet
pe)
s
CPU
ip Ch
10/100
Ethernet
1.7.3 FRM220-10/100i-2E In-band managed 10/100 Fiber Media Converter
The FRM-10/100i-2E (in-band converter) is an In-band Managed (OAM) Fiber Ethernet media converter (MC)
that supports 2 Ethernet channels of 10Base-T or 100Base-TX and converts to 100Base-FX (fiber). The UTP ports
support auto-negotiation or forced settings for speed and duplex by setting as well as auto-MDIX. When the FRM-
10/100i-2E is placed in the FRM220 with NMC, the settings are controlled by the chassis management system. The
remote FRM-10/100i-2E stand-alone may also be configured from the FRM220 through the in-band management
features (OAM). An optional console manageable single slot chassis, the CH01M, is also available with DB9F
connector for stand-alone serial console management.
Features
• Supports Loop Back Test
• Auto-Cross over for MDI/MDIX in TP port
• Supports far end fault (FEF) function via OAM
• Auto-Negotiation or Manual mode in TP port
• Supports link fault pass through (LFP) function
• Bandwidth control (32K or 512Kbps x N)
• Forward 2046 bytes (max.) packets in switch mode
• Forward 9K jumbo packets in converter mode**
• Supports forwarding mode option
• Store and forward (switch) mode, Convert mode (small latency
• Supports local or remote In-band management (Monitor and
Configure status) by the SNMP manager in FRM220
• Supports remote CPE power fail detection (Dying gasp)
• Provides Auto Laser Shutdown (ALS) function
• Supports Fiber Hardware Reset (FHR) function
• Provides fiber transceiver information for management
• Supports On-Line In-band F/W upgrade (local or remote) by t
• SNMP manager in FRM220
**When in converter mode, port 3 is disabled and only Fiber port 1 and
UTP port 2 are active.
Specifications
Complies with IEEE 802.3 and IEEE 802.3u
288kb packet buffer in switch mode
1K MAC address table in switch mode
Supports IEEE802.3x flow control in switch mode
OAM is based on TS-1000 protocol
10Base-T UTP Cable Requirement
Cable type: Category 3, 4 or 5. Maximum distance: 100 meters (328 feet)
100Base-TX UTP Cable Requirement
Cable type: Category 5, minimum. Maximum distance: 100 meters (328 feet)
Management
)
he
10/100i-2E is a media converter that
must be placed in FRM220-CH20
for management.
It utilizes fixed transceiver for
100Base-FX fiber connection and
two 10/100 Ethernet electrical ports.
The 10/100i-2E line card is managed by an on-card CPU when installed in the FRM220 CH20 chassis. There
are no DIP switches or manual settings. If the MC is placed stand-alone, without local or remote connection to
FRM220 NMC management, the MC runs with default parameter. The default parameters are: switch mode, auto-
negotiation, LFP disabled, ALS (Auto Laser Shutdown) disabled, and no bandwidth limit. An optional console
manageable single slot chassis, the CH01M, is available with DB9F connector for stand-alone serial console
management.
This product includes the following models:
• FRM220-10/100i-2E (2 electrical plus 1 Fixed transceiver media converter)
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