Raisecom
Gazelle S1000i-LI (A) User Manual
2 Hardware structure
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
20
2.3.5 10/100/1000BASE-T electrical interface
Table 2-7 lists parameters of the 10/100/1000BASE-T electrical interface.
Table 2-7
Parameters of the 10/100/1000BASE-T electrical interface
Parameter
Description
Connector type
RJ45
Transmission rate
10/100 Mbit/s auto-negotiation
Full duplex or half duplex
Specifications
When the working mode is 10/100 Mbit/s, we recommend using
the Cat 5 or better STP cable.
When the working mode is 1000 Mbit/s, we recommend using the
Cat 5e or better STP cable.
Compliant standard IEEE 802.3
Supported network
protocol
IP
2.3.6 Optical module parameters
All Raisecom modules comply with RoHS and all Raisecom optical modules support DDM.
GE optical modules
Dual-fiber bidirectional (LC/PC)
Table 2-8
Parameters of GE (1250 Mbit/s) dual-fiber bidirectional optical modules
Model
Tx
wavelength
(nm)
Rx
wavelength
(nm)
Tx optical
power
(EOL)
(dBm)
Overlo
ading
point
(dBm)
Extinc
tion
ratio
(dB)
Rx
sensiti
vity
(dBm)
Mode Transm
ission
distanc
e (km)
USFP-
Gb/M-I
850
830–870
-9.5 to -3
> 0
> 9
< -17
MM
0.55
USFP-
Gb/S1-I
1310
1260–1620
-10 to -3
> -3
> 9
< -21
SM
15
USFP-
Gb/S2-I
1310
1260–1620
-2 to 3
> -3
> 9
< -21
SM
40
USFP-
Gb/S3-I
1550
1260–1620
0–5
> -3
> 9
< -22
SM
80
Single-fiber bidirectional (LC/PC)