E-link China Technology Co.,LTD
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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
Technical Indexes
| 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) |
| Name | Describe | Picture |
| 3U-8ETH | Provide 4 channels Ethernet service. |
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| 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. |
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| 3U-8USER | Provide 4 slots, can insert PCM 64K business card. |
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| 3U-8E1 | Provide 8E1 interface |
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| 3U-8MVOICE | Provide 8 channels 64K business, can set FXO/FXS, Magnet, 2100Hz magnet by network management system. |
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| 3U-10FXS | Provide 10 FXS interface |
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| 3U-10FXO | Provide 10 FXO interface |
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| 3U-4EM2/4VOX | Provide 4 channels 2/4 wire audio, gain margin: ∞∞, Adjusting: °dB |
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| 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. |
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