Huawei S7700 Hardware Description page 133

S7700 Smart Routing Switch
Hardware Description
Issue 02 (2012-09-10)
Table 5-92 Interface attributes of the GE optical LPU (100M/1000M Base-SFP)
Attribute Description
Connector type LC/PC
Optical interface Depending on the SFP optical module.
attribute
Compliance IEEE 802.3z
standard
Frame format Ethernet_II, Ethernet_SAP, or Ethernet_SNAP
Network IP
protocol
Table 5-93 Attributes of the SFP optical module (GE)
Attr Description
ibut
e
Tran 500 m 10 km
smis
sion
dista
nce
Cent 850 nm 1310
er nm
wav
elen
gth
Tran -9.5 -9.0
smitt dBm to dBm to
ing -2.5 -3.0
pow dBm dBm
er
Rece -17.0 -20.0
iver dBm dBm
sensi
tivit
y
Over 0 dBm -3.0
load dBm
optic
al
pow
er
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10 km (single- 40 km
mode
bidirectional
fiber)
Tx: Tx: 1310
1310 1490 nm
nm nm
Rx: Rx:
1490 1310
nm nm
-9.0 -9.0 -5.0
dBm to dBm to dBm to
-3.0 -3.0 0 dBm
dBm dBm
-19.5 -19.5 -23
dBm dBm dBm
-3.0 -3.0 -3.0
dBm dBm dBm
5 Boards
40 km 80 km 100 km
1550 1550 1550
nm nm nm
-5.0 -2.0 0 dBm
dBm to dBm to to 5
0 dBm 5.0 dBm
dBm
-22 -23.0 -30.0
dBm dBm dBm
-3.0 -3.0 -9.0
dBm dBm dBm
122