20KM 8/16E1 6FE STM-1 Dual Fiber Multiplexer
| * | Integration of SDH and EOS allows the access of various services from RT. |
| * | Provide up to 4 physically independent 10/100Mbps Ethernet interfaces. |
| * | Multiple clock modes available, including crystal oscillating clock, line-extracted clock and external clock 2MBIT/2MHZ. |
| * | Complete LED alarm indication on front panel. |
| * | Dual SDH optical or electrical interfaces for the set-up of chain network or redundant ring network. |
| * | FC/SFP optical transceivers available, FC by default. |
| * | Network-wide management, simple configuration. |
| * | DC48V and AC220V power supply optional. |
Optical interface parameters:
Rage |
155.520Mbps¡À4.6ppm |
Compliance |
ITU-T G.957/G.958 |
Media types |
ITU-T G.652/G.653,SM |
Wavelength |
1310nm |
No-relay transmitting range |
40km |
Sensitivity |
Better than -36dB |
Connector |
FC/SC£© |
Interface |
S-1.1/L1.1/L1.2£© |
Name |
Unit |
155Mbps optical interface |
||||
Transmitting code |
NRZ code |
|||||
|
Digital signal
Nominal bit rate error tolerance
Code compliant with G.957
|
kb/s |
Compliant with G.707£¬G.958
155.52Mbit/s¡À4.6ppm
|
||||
S-1.1 |
L-1.1 |
L-1.2 |
||||
Working wavelength |
Nm |
1261¡«1360 |
1280¡«1335 |
1480¡«1580 |
||
|
Sender at reference point S
¡ªType of light source
spectral characteristic:
¡ªmaximum rms value width
¡ªmaximum£20dB width
¡ªminimum SMSR
Average Optical Transmit Power
¡ªmaximum
¡ªminimum
¡ªminimum extinction ratio
|
nm
nm
dB
dBm
dBm
dB
|
MLM
7.7
¡ª
¡ª
-8
-15
8.2
|
MLM
4
¡ª
¡ª
0
-5
10
|
SLM
¡ª
1
30
0
-5
10
|
SLM
¡ª
1
30
0
-5
10
|
|
|
Optical path at point S and point R
¡ªattenuation range
¡ªmaximum dispersion
Optical cable facility at S point
¡ªminimum return loss
¡ªmaximum discrete reflectance between point S and point R
|
dB
ps/nm
dB
dB
|
0¡«12
96
NA
NA
|
10¡«28
185
NA
NA
|
10¡«28
NA
NA
NA
|
10¡«28
NA
20
-25
|
|
|
Receiver at reference point R:
¡ªminimum sensitivity(when BER is 10E£10)
¡ªminimum overload(when BER is 10E£10)
¡ªmaximum optical path penalty
¡ªmaximum reflection of the receiver at point R
|
dBm
dBm
dB
dB
|
-28
-8
1
NA
|
-34
-10
1
NA
|
-34
-10
1
NA
|
-34
-10
1
-25
|
|
| working voltage range wide, good |
| anti-disturb and Isolation, work stable |
| option I DC-48V,range DC-36V~DC-72C |
| option II AC220V,range AC90V~AC260V |
| Power Consumption: <=3 Watts |
|
|
0C~+50 C |
| Storage temperature: | -20 C~+70 C |
| Relative temperature: | 95% (uncondensed) |
| Interface code: | HDB3 code |
| Line speed: | 2.048Mbp/s ¡À50ppm |
| Interface standard: | ITU-T G 703 |
| Interface impedance: | 75ohm unbalanced (BNC) or120ohm balanced (RJ45) |
| Allowed attenuation: | 0~6dBm |
| Rate: | 10/100M, full/duplex auto-negotiation |
| Protocol: | Support IEEE 802.3, IEEE 802.1Q (VLAN) |
| MAC Address Entiries: | 4096 Entiries |
Connector: |
RJ45
|
| Ordering information | ||||
|
|
Certificates
| |
|
Send Inquiry to This Supplier
You May Also Like
-
Clean Room TelephoneUS$ 140 - 160MOQ: 1 Piece
-
The Latest High Quality AIS BUOY HAB-120US$ 90 - 150MOQ: 10 Pieces
-
Hot Sale Hdpe 40/33 Pipe for Fiber Optic CableUS$ 0.63 - 0.98MOQ: 30000 Meters
-
CITRANS 640 Communication Board FacilityUS$ 100 - 3,000MOQ: 1 Piece
-
Passive Optic FC Connector ComponentUS$ 0.7 - 1.5MOQ: 10 Pieces
-
Cctv to ip Converter Cctv to tv ConverterUS$ 1 - 100MOQ: 1 Pair
-
Anritsu Site Master , Spectrum Analyzer S331L in Promotion With Cheapest Price , Built in Power Sonser !!US$ 4,300 - 4,500MOQ: 1 Set
-
1U Case With External Adapter CATV Household Optical Receiver With Dounle WavelengthUS$ 10 - 50MOQ: 1 Set
-
Standard Light SourceUS$ 5.00 - 15.00MOQ: 1 Set
-
Just for You Fiber Optics Light Up Paper Bag Vase, Paper Flower VaseNegotiableMOQ: 5000 Pieces





