Detailed Product Description
Brief Introduction
IDM MSAP155-24 is a newly-developed optical fiber transmission equipment by RDT company based on SDH technology. It manages to satisfy not only users’ needs for broadband, narrowbandand other fiber optical transmission/access services, but also users’ needs for larger capacityand more reliable communication protection. IDM MSAP155-24 can be directly connected to the remote PDH multiplexer, optical modem and multi-service multiplexer and so on, it fits a variety of network topologies. It can be used as a small MSAP equipment which integrates multiservice access, SDH transmission and PDH optical access functions. It also provides succinct and faultless network management functionwhich would carry out equipment configurating, fault-finding, data collecting and real-time monitoring on network performance.
Features
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Two STM-1 optical interfaces with 1+1 channel protection.(Either one fails, the other will back it up)
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Two V.35/V.11 [N × 64K (N = 0 ~ 31)] channels.
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Integration of SDH, PCM, PDH and Ethernet.
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Provide up to 4 Ethernet networks with physical isolation, to achieve N × 2.048Mbps bandwidth.
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Provide 6 slots can be inserted with 3 service disks, 8E1 interface optional, 8E1+100M PDH, network bridge interface, 8 telephone interface, 8-way RS232/RS485/RS422 interface.
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Modular configuration and is upgradeable
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Support point-to-point, chain-shaped and ring network.
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Compliance with the ITU-T G.813 standards and fully meet the timing accuracy.
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Faultless network management feature, online real-time monitoring.
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Standard 19-inch 1U chassis structure, easy to install.
Specifications
Optical interface
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Rate
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155Mbps±4.6ppm
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Adaptive fiber
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Single/multi-mode
|
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Consumption
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-15 ~ -8dBm
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Wavelength
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1310nm/1550nm
|
|
Physical connector
|
FC/SC
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Sensitivity
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Better than -32dBm
|
|
Transmitting range
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40kmor further(with optical module)
|
E1 interface
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Rate
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2048Kbps
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Code
|
HDB3
|
|
Comply with
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ITU-T G.703 standard
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Impedance
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75Ω/120Ω
|
|
Frame structure
|
PCM30/31
|
signaling
|
Inbound Signaling
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Ethernet interface
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Rate
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N ×2.048MbpsN≤50
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Duplex
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Full/Half auto-negotiation
|
|
Physical connector
|
RJ-45
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Comply with
|
IEEE802.3
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FXO/FXS interface
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Impedance
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200Ω + 560Ω//0.1μF
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Audio frequency range
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300Hz ~ 3400Hz
|
|
Compression ratio
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Class A in ITU G.711
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Loopcurrent
|
25mA
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EM2/4 interface
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Audio frequency range
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300Hz ~ 3400Hz
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Compression ratio
|
Class A in ITU G.711
|
|
Echo loss
|
>18dB
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Impedance
|
600Ω balanced
|
V.24 interface
|
Rate
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asynchronous <=9600bps
and asynchronous 64kbps
|
Comply with
|
CCITT V.28
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V.35 interface
|
Rate
|
N × 64KbpsN=0 ~ 31
|
Comply with
|
ISO2593
|
|
Physical connector
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RJ-45
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Comply with
|
ITU-T V.35
|
Power Supply
220VAC/- 48VDC
Consumption: ≤50W
Operating environment
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Temperature
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-30℃~ 50�/p>
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Humidity
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0 ~ 95%(non-coagulation)
|
Dimensions
Width × Depth × Height (mm): 440 × 230 × 45
