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Chapter 2
Parameters
This section contains the following information:
V.35 interface Specification
Optical Fiber Interface Specification
Accessory
Cables
Characteristic
V.35 Interface Specification
Electrical characteristics: complies with ITU-T V.35
Connecter:
HDB26 female connector, through an adapt cable to ISO2593
connecter
Working mode:
DCE (could also connect other DCE by cross connected
cable)
Bit rate:
In E1 framed mode, V.35 bandwidth is N*64Kbps (N=1~31)
In E1 unframed mode, V.35 bandwidth is 2048Kbps
Optical Fiber Interface Specification
Bit rate:
4Mbps
Line
code:
disturbed
NRZ
(Private)
Fiber
connecter:
SC
Optical Interface
Model
Type
Working
wavelength
nm
Launch power
dBmW
Receiving
sensitivity
dBmW
Receiving
saturation
dBmW
Distance
(Km)
Optical loss
dB/Km
-M
DSC
1310
-18 ~ -14
-31
-14
0 ~ 2
3
-S1
DSC
1310
-15 ~ -8
-31
-8
0 ~ 25
0.5
-S2
DSC
1310
-5 ~ -0
-35
-3
10 ~ 60
0.5
-S3
DSC
1550/DFB
-5 ~ -0
-35
-3
15 ~ 120
0.25
-SS13
SC
1310/1550
-15 ~ -8
-31
-8
0 ~ 25
0.5
-SS15
SC
1550/1310
-11 ~ -5
-31
-5
0 ~ 25
0.5
-SS23
SC
1310/1550
-5 ~ 0
-35
-3
10 ~ 60
0.5
-SS25
SC
1550/1310
-5 ~ 0
-35
-3
10 ~ 60
0.5
Accessory Cables
When connect this series product with DTE equipments such as routers through HDB26 interface, please use
CBL-V35-HDB26M/M34F cable provided by Raisecom (standard accessory) to work with DTE/routers cable.
When the CBL-V35-HDB26M/M34F cable is not long enough, please order it from Raisecom.
When connect this series product with other venders DTE equipments, the cross cable
CBL-V35-HDB26M/M34M-X is necessary, and please order it from Raisecom (non standard accessory). The
default length of this cable is 2 meters.
