Black Box LR0304A-KIT, Руководство пользователя

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724-746-5500 | blackbox.com
Page 9
Chapter 2: Overview
2.2. Features
• Support inverse multiplexing for four or eight E1/T1 lines
• LR0304A-KIT supports maximum bandwidth up to 7.936/6.144 Mbps for Ethernet
• LR0308A-KIT supports maximum bandwidth up to 15.872/12.288 Mbps for Ethernet
• Auto backup and recovery for Ethernet bridge connection
• Comply with ITU-T G.703, G.823, G.824
• (4) or (8) RJ-48 connectors for E1/T1 100-/120-ohm impedance
• Ethernet Bridge for 10/100 BASE-T interface
• Comply with IEEE 802.3 and 802.3u
• (2) RJ-45 connectors for Ethernet Interface
• Autosensing, autonegotiating for 10BASE-T/100BASE-TX and half-/full-duplex
• Ethernet Auto MDI/MDI-X for auto Tx/Rx swap, so you don’t need a crossover cable
• LR0304A-KIT: (10) LED indicators for status monitoring
• LR0308A-KIT: (18) LED indicators for status monitoring
• RS-232 console port for configurations and settings
2.3. What's Included
Your package should include the following items. If anything is missing or damaged, please contact Black Box Technical Support
at 724-746-5500.
LR0304A-KIT:
• (2) LR0304A 4-Port T1/ E1 Network Extenders
• (2) Power cords
• (2) Ethernet CAT5 cables
• (2) RS-232 console cables
• This user’s manual on CD-ROM
LR0308A-KIT:
• (2) LR0308A 8-Port T1/ E1 Network Extenders
• (2) Power cords
• (2) Ethernet CAT5 cables
• (2) RS-232 console cables
• This user’s manual on CD-ROM