4 X E1 ports : 10/100 BASE-T
4 X Serial : V. 11/ Async 300-9600BPS
1 X Sync In / Out : SMB 750
Network Timing
Node Synchronisation Sync out : Sync In/E1/Internal G. 703
dB4X Sw"rtch Parameters
Speed : 10/100Base-T
Auto negotiation : Yes
Duplex : Full/Half
MDI/MDIX Support : Yes
IEEE 802.1p/q : Yes
MAC Address Size : 2K
VLANs Supported : 4096
Rate Limiting : 128K, 256K, 512K, 1M, 2M, 4M, 8M
Traffic Shaping : Stirct & Weighted Round Robin
Priority Queues Per Output : 4
Management
Local Remote Q1 : CLI via Console (RS-232) Telnet, SNMP, Web Server V. 11 MI/DI TS0/TSx
Security Data
Interfaces Management : Dedicated VLAN Password Protection, Dedicated VLAN
Power
Power Supply : -20 to -72 VDC
Power Consumption : 12 W (Max. ) 9 W Typical
Alarm Reporting
Front panel LED : Major (red) Minor (yellow); A, B, D and S alarm reported to bus for relay contact activation on PIU
MTBF : 65 Years
Environmental
Operating Temperature Relative Humidity : -5 °C to +65 °C5-9@4 (Non- condensing)
Standards : IEEE 802.3 EthernetlEEE, 802.3u Fast Ethernet, IEEE 802.1p VLAN Tagging, IEEE 802.1q Priority Queuing, IEEE 802.3X Flow Control, RFC1157 SNMP, RFC1213 MIBII, RFC854 Telnet, RFC783 TFTP, EN55022 Class A Emissions, EN60950 Safety, AS/ACIF S016, EN55024 Immunity, EN50082-2 Generic Immunity, ITU-TV. 11, ITU-T G. 703, ITU-T G. 704, ITU-T G. 823, ETS 300 019 -1-1 Operational, ETS 300 019 -1-2 Storage, ETS 300 019 -1-3 Transport, A-tick/ C-tick, CE Mark