Specifications

Chapter 1 Introduction Installation and Operation Manual
1-16 Technical Specifications RICi-4E1/T1, RICi-8E1/T1 Ver. 2.0
1.4 Technical Specifications
This section lists the technical specifications of RICi-4E1/T1, RICi-8E1/T1.
General
Internal Bridge
Ports • Fast Ethernet (up to four)
• Local host (one)
• MLPPP (one port combining up to eight E1/T1 lines)
LAN Table Up to 2,048 MAC addresses of which 30 are static
Operation Mode VLAN-aware, VLAN-unaware
Filtering and
forwarding
Transparent or Filter
Control Port
Interface RS-232/V.24 (DTE asynchronous)
Data Rate 9.6, 19.2, 115.2 kbps
Connector DB-9, female
Monitoring
Statistics System and physical layer Alarms
ETH or E1 frame counters
Ethernet physical layer statistics and frame counters
Indicators
PWR (green) On: The unit is running
Off: The unit is off
TST (green) On: Self test succeeded
Off: Self test or diagnostics underway
ALM (red) On: Interface alarm
Off: No alarm
LINK (green) for
each Ethernet port
On: Ethernet link is active
Off: Ethernet link is inactive
ACT (yellow) for
each Ethernet port
Blinking: Ethernet frame received or sent within the last
second
Off: No frame received or sent within the last second