EMC DS-4900B User Manual

1-8
EMC Connectrix B Series DS-4900B Hardware Reference Manual
Introducing the DS-4900B
Trunking over long distances
This section describes the trunking over long distances available on
the DS-4900B.
Table 1-2 Trunking over long distances
Distance
Number of 2 G ports
Number of Trunked Ports
Number of 4 G ports
Number of Trunked Ports
LE - 10 km 64
eight 8-port trunks
64
eight 8-port trunks
L0.5 - 25 km 64
eight 8-port trunks
48
one 8-port trunk per Condor ASIC
one
4-port trunk per Condor ASIC
L1 - 50 km 48
one 8-port trunk per Condor ASIC
one 4-port trunk per Condor ASIC
20
one 5-port trunk per Condor ASIC
L2 - 100 km 20
one 5-port trunk per Condor ASIC
8
one 2-port trunk per Condor ASIC
LD – 200 km 8
one 2-port trunk per Condor ASIC
0
LD 250 km 8
one 2-port trunk per Condor ASIC
0
LD 500 km 0 0

EMC DS-4900B Specifications

General

Brand	EMC
Model	DS-4900B
Category	Switch
Language	English