24E1 SDH Multiservice Access Platform
Product Advantages
· Two STM-1 optical interfaces with 1+1 redundancy.(Either one fails,
the other will back it up).
· Two V.35/V.11 [N × 64K (N = 0 ~ 31)] channels.
· Integration of SDH, PCM, PDH and Ethernet.
· Provide up to 4 Ethernet networks with physical isolation, to
achieve N × 2.048Mbps bandwidth.
· Provide 6 slots, can insert 8E1 card, 8 FXO/FXS card, 8
RS232/RS485/RS422 card., Ethernet card, E&M, Magnet, Hotline
etc.
· Modular configuration and is upgradeable.
· Support point-to-point, chain-shaped and ring network.
Overview
LNK-MSAP155-24 SDH/MSAP Multiplexer is a newly-developed optical
fiber transmission equipment by E-link based on SDH technology. LNK-MSAP155-24 SDH MUX manages to satisfy not only users needs, and other fiber
optical transmission/access services, but also users needs for and
more reliable . LNK-MSAP155-24 SDH optical multiplexer can be directly connected to the remote PDH
multiplexer, optical modem and multi-service multiplexer and so on, LNK-MSAP155-24 fits a variety of environment
Parameter | Specification |
Optical interface |
Rate | 155Mbps±4.6ppm |
Adaptive fiber | Single/Multi-mode |
Consumption | -15 ~ -8dBm |
Wavelength | 1310nm/1550nm |
Physical connector | FC/SC |
Sensitivity | Better than -32dBm |
E1 interface |
Rate | 2048Kbps |
Code | HDB3 |
Comply with | ITU-T G.703 standard |
Impedance | 75Ω/120Ω |
Frame structure | PCM30/31 |
signaling | Inbound Signaling |
Channels | Up to 24 |
Ethernet interface |
Rate | N × 2.048MbpsN≤50 |
Duplex | Full/Half auto-negotiation |
Physical connector | RJ-45 |
Comply with | IEEE802.3 |
FXO/FXS interface |
Impedance | 200Ω + 560Ω//0.1μF |
Audio frequency range | 300Hz ~ 3400Hz |
Compression ratio | Class A in ITU G.711 |
Loop current | 25mA |
EM2/4 interface |
Audio frequency range | 300Hz ~ 3400Hz |
Compression ratio | Class A in ITU G.711 |
Echo loss | >18dB |
Impedance | 600Ω balanced |
V.24 interface |
Rate | asynchronous <=9600bps and asynchronous 64kbps |
Comply with | CCITT V.28 |
V.35 interface |
Rate | N × 64KbpsN=0 ~ 31 |
Comply with | ISO2593 |
Physical connector | RJ-45 |
Comply with | ITU-T V.35 |
Power |
Power supply | 220VAC/- 48VDC |
Power consumption | ≤50W |
Working environment |
Working temperature | -30°C ~ 50°C |
Working Humidity | 5%~95 % (no condensation) |
Storage temperature | -40°C ~ 80°C |
Storage Humidity | 5%~95 % (no condensation) |
Ordering informationName | Describe | Picture |
3U-8ETH | Provide 4 channels Ethernet service. | 
|
3U-WG300 | Provide 2 channels E1 digital signaling access from local site or
remote site, Provide No.1, No.7, PRI, V5.2 signaling access, used
in MUX series device. Provide telephone access or PABX function. | 
|
3U-8USER | Provide 4 slots, can insert PCM 64K business card. | 
|
3U-8E1 | Provide 8E1 interface | 
|
3U-8MVOICE | Provide 8 channels 64K business, can set FXO/FXS, Magnet, 2100Hz
magnet by network management system. | 
|
3U-10FXS | Provide 10 FXS interface | 
|
3U-10FXO | Provide 10 FXO interface | 
|
3U-4EM2/4VOX | Provide 4 channels 2/4 wire audio, gain margin: ∞∞, Adjusting: °dB | 
|
3U-8V.24 | Provide 8 channels V.24 interface, can set RS232/RS485/RS422
business, V.24 interface can be Asynchronous rate adaptive
interface: 0～19200bps, also can be DCE mode synchronous interface: 300, 600,
1200, 2400, 4800, 9600, 64Kbps etc. | 
|
