Multiservice SDH Platform with 6Ethernet
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Description Optical Mux STM-1 155M with 6ethernet and 16E1 is developed based on SDH and EOS technology, which is fully compliant with ITU-T standard. This equipment provides users with two (A and B) STM-1 optical interfaces and at most 6 Ethernets ports. It features VC-12 cross-connect and channel protection. Besides,the SDH mux device can be used as an add…Description
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Description
Description
Optical Mux STM-1 155M with 6ethernet and 16E1 is developed based on SDH and EOS technology, which is fully compliant with ITU-T standard. This equipment provides users with two (A and B) STM-1 optical interfaces and at most 6 Ethernets ports. It features VC-12 cross-connect and channel protection. Besides,the SDH mux device can be used as an add-drop multiplexer or aterminal multiplexer to establish chain networks and ring networks of point-to-point and point-to-multipoint.
Optical interface parameters
| Rage | 155.520Mbps±4.6ppm |
| 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 |
STM-1 optical interface specification
| Name | Unit | 155Mbps optical interface | |||
| Transmitting code | NRZ code | ||||
| Diaital signal Nominal bit rate error tolerance | Kb/s | Compliant with G.707, G.958 155.52Mbit/s±4.6ppm | |||
| S-1.1 | L-1.1 | L-1.2 | |||
| Working wavelength | 1261-1360 | 1280-1335 | 1480-1580 | ||
| Sender at reference point S —Type of light source Spectral characteristic —maximum rms value width —maximum shy;20dB width —minimum SMSR Average Optical Transmit Power —maximum —maximum —maximum extinction ratio |
nm nm Db
dBm dBm db | MLM
7.7 — —
-8 -15 8.2 | MLM
4 — —
0 -5 10 | SLM
— 1 30
0 -5 10 | SLM
— 1 30
0 -5 10 |
| Optical path at point S and point R —attenuation range —maximum dispersion Optical cable facility at S point —minimum return loss —maximum 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: —minimum sensitivity(when BER is 10E?shy;10) —minimum overload(when BER is 10E?shy;10) —maximum optical path penalty —maximum 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 |
| Power supply ● 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 Environment condition ● Operating temperature: 0C~+50 C ● Storage temperature: -20 C~+70 C ● Relative temperature:95% (uncondensed) |
| E1 interface: ● Interface code: HDB3 code ● Line speed: 2.048Mbp/s ±50ppm ● Interface standard: ITU-T G 703 ● Interface impedance: 75Ω/unbalanced (BNC) or120Ω/balanced (RJ45) Allowed attenuation: 0~6dBm 10/100Base-T Port: ● Rate: 10/100M, full/duplex auto-negotiation ● Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN) ● MAC Address Entiries: 4096 Entiries Connector: RJ45 |
Specification
Application
Application 1: Point to point
Application 2: Chain network
Order information
| Product Model | Descriptions | Inquiry |
|---|---|---|
| BD-MSTP155-8-IP | multiservice SDH platform,8E1,6*10/100M ethernet,STM-1,dual fiber,20km,power AC 220V or DC 48V | Request Price |
| BD-MSTP155-16-IP | multiservice SDH platform,16E1,6*10/100M ethernet,STM-1,dual fiber,20KM,power AC 220V or DC 48V | Request Price |
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