Interlogix IFS MC250-4T Series, Руководство пользователя

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2 IFS MC250-4T/XXX Series User Manual
Product Features
Physical Port
Ports Fiber Optical Interface
Model Name
Copper Optical Mode Distance
MC250-4T/1FM
Mutil-mode 2km
MC250-4T/1FS
1 x 100Base-FX
Single-
mode
15km
MC250-4T/2S
4 x
10/100Base-
TX
2 x 100Base-FX
Multi / Single
Mode
Depends on SFP Module
Layer 2 Features
• Complies with IEEE 802.3, IEEE 802.3u 10/100Base-TX,
100Base-FX
• Supports Auto-negotiation and 10/100Mbps Half/Full
duplex mode for each copper port
• High performance store and forward architecture,
broadcast storm control, runt/CRC filtering eliminates
erroneous packets to optimize the network bandwidth
• Prevents packet loss with back pressure (Half-Duplex) and
IEEE 802.3x PAUSE frame flow control (Full-Duplex)
• Backplane (Switching Fabric):
• MC250-4T/1FM
- /1FS
: 1Gbps
•
MC250-4T/2S
: 1.2Gbps
• Integrated address look-up engine, support 2K absolute
MAC addresses
• 1Mbit on-chip Frame Buffer
• Automatic address learning and address aging
• CSMA/CD
Protocol