Thiết bị ghép luồng E1 – n x E1 G.703 series fiber mux

The AN-FM-xx is new generation powerfull NMS GUI managed 4/8/16/63 x E1 fiber multiplexer, equipped with 4/8/16/63 E1 G.703, 1 RS-232 data port, 1 RS-232 GUI NMS management port and orderwire phone channel.

Danh mục: Thiết bị quang Ad-net Thẻ: AN-FM-xx

150₫

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Description

The AN-FM-xx is a fiber media transport for 4/8/16/63 x G.703 E1 transmission. The BNC model provides unbalanced 75 Ohm coaxial connections while the RJ-45 model provides balanced 120 Ohm connections over twisted pair wiring.
All media converters are available with either multi-mode or single-mode optical tranceivers and with connectors for SC, ST, or FC. In single mode they are available in up to 120 km versions reach, which will provide the ability to transmit and receive data using only a single optical fiber pair.

AN-FM-xx provides an order-wire for which a standard telephone can be used.

AN-FM-xx provides a user RS232 transparent data link with a RJ45 connector.

AN-FM-xx possesses complete operation monitoring function. Those indicators include Loss of optical signal, LOF, 10-3, 10-6 bit error rate, Loss of each E1 tributary signal and Ethernet status. Since some overhead bytes are taken as monitoring channel, all alarm and status of Remote can be display locally.

AN-FM-xx provides RS232 interface for Network Management. Supported by AN-NM-PDH GUI network manager utility, users can observe the status of Local and Remote, as well as other alarm information unable to be displayed by LEDs in the front panel. Also, with AN-NM-PDH, user can make certain E1 loop back for testing purpose.

Provides 4/816/63 E1/G.703 interface over fiber optic
Local device monitor remote device (2 row LEDs, upper indicate local status, lower indicate remote status)
Provide function of 16 E1 remote loop, fiber local loop, and 1 interface of phone.
Power supply option: AC220V, DC-48V, DC+24V (optional).
Transmission distance: 2-120 Km
Two fiber two direction and single fiber WDM two direction (optional).
Conforms carrier telecom operation requirement, MTBF above 70,000 hours.
High reliability, provide install type of 19 inch rack, desktop, hang-on, and card.
The rack support both DC and AC power supply.
Uses standard telephone set as order-wire
Real-time Monitoring and all necessary alarm display for easy management
Extends the fiber link up to 120 km without any repeater
Provide SNMP MIB support if used together with AN-CH01 central solution
Current alarm and alarm history database
AN-NM-PDH GUI manager for easy and convienent monitoring and managment

E1 interface parameter: Channel capacity: 4/8/16/63 Channels Bit Rate: 2.048 Mb/s ±50 ppm Line Code: HDB3 Line Impedance: 120 Ohm / 75 Ohm Connector: RJ-45 or BNC Pulse Shape: ITU-T G.703 Jitter Performance: ITU-T G.823 Optical interface parameter: Optical wavelength: 850/1310nm for multi-mode fiber, 1310/1550nm for single-mode fiber Optical interface: SC/FC/ST (Optional) Transceiver module: > -6dBm Optical receiver sensitivity: -34dB Transmission distance: multi-mode 2 Km, single-mode 20/ 40 / 80 / 120 Km, WDM versions for any distance available Power: DC: -48V (-36 to -72V); +24 V (Optional) AC: 90 to 260 VAC ; 47 ~ 63Hz Power Interface: DC power terminal/AC socket (all country plug types available) Power Consumption: 10 W maximum Working environment: Operating temperature: 0 to 50°C Storage temperature: -20 to +70°C Relative humidity: 5% to 95% (25°C no condense) Length Height Width (Depth): 483mm×44.45mm×200mm Weight: 2.5kg