Quidway® S3900 Series Intelligent and Resilient Switches Product Specification
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http://www.huawei.com/products/datacomm/
2
Port
Configuration
S3928P-SI /
S3928P-EI /
S3928P-PWR-EI
S3928TP-SI
S3952P-SI /
S3952P-EI /
S3952P-PWR-EI
S3928F-EI
(1570nm, 70km)
(13) SFP-GE-LH70 -CW
(1590nm, 70km)
(14) SFP-GE-LH70 -CW
(1610nm, 70km)
(15) SFP-FE-SX
(1310nm, 2km)
(16)SFP-FE-LX
(1310nm, 15km)
(17) SFP-FE-LH40
(1310nm 40km)
(18) SFP-FE-LH80
(1550nm, 80km)
Attribute
S3900-SI
S3900-EI
Wire speed
L2/L3
switching
Wire speed forwarding on all ports
Switching capacity (28/52 ports): 12.8Gbps/17.6Gbps
Packet forwarding speed (28/52 ports): 9.53Mpps/11.78Mpps
Switching
Fabric
32G bps
Switching
mode
Store and forward
SDRAM
64M
Buffer
32M
Forwarding
Latency
<40µs
Flash
8M 16M
IRF Stack
RMON on IRF
HGMP on IRF
Peer fabric port testing