FM -16-9, the optical multiplexer The optical multiplexer FM -16-9 of the company Of olenCom Of electronics is the ideal solution for the transfer E1 of channels across the [optovolokonnym] lines of communications. FM -16-9 multiplexes to 16 channels E1, transporting them through the optical fiber, showing higher results on the distance of transfer without the repeaters and best work in comparison with the transfer of signal on copper.

Multiplexer FM -16-9 optionally has also a support of 10/100 BaseT of port, RS232 of port with the speed of transmission to 64Kbps before the asynchronous regime.

Device makes it possible to select configuration with one or two optical ports and as far as one or by dual power unit, for guaranteeing the redundancy of electric power supply.

Control besides multiplexer FM -16-9 is possible to ensure through the local cantilever port, through the port Of ethernet with the use of protocol Of telnet and SNMP of agents. Also it is possible to produce local tuning and diagnostics, using the 2nd small 16- TI symbolic LCD display and the control knobs, located beyond the front panel of device.
The use of dry contacts of external signaling can warn about the failure of fans, power unit or about the fact of the unsanctioned access.

FM -16-9 adapts for connecting different segments LAN, WAN, SONET/SDH, ATM and DLC.


Special features:

• Organization to 16 channels E1 on one fiber
• Support of 10/100M Bridge (additional option)
• Support four RS232 of port with the speed of transmission to 64Kbps before the asynchronous regime (additional option)
• Redundancy of optical channel according to diagram 1+1 (additional option)
• Replaceable before the regime of hot replacement dual electrical power unit A[S] or DC
• Indicators of the local and remote state of the channels
• Local and remote loopback for the optical channel and for each channel E1
• Control through the cantilever port, Ethernet port, Telnet and SNMP
• Dry contacts of the external signaling
• LCD the display
• Multicolored light-emitting diode indicators

Physical and electrical parameters

• Overall sizes for 1U (height x width x depth): 44 x of 432 x of 255 mm
• Installation: Table model, installation beside 19 " or 23 " the counter
• Power source: From -42 to -60 Vdc or from 100 to 240 Vac, 50/60 Hz
• Protection of the power supply: Are optional 1+1 APS
• Energy consumption: < 30 W
• Temperature: from 0C to 50C
• Humidity: 0% - 95% (without the condensation)

Interface of channel E1

• Quantity of channels E1: To 16
• Speed of transmission: 2.048 Mbps ± 50 ppm
• Coding: HDB3
• Connector: RJ48C, BNC, DB37
• Output signal: ITU Of g.703
• Resistance: 120 Ohm for the beaten pair, 75 Ohm for BNC

NOTE: Resistance can be 100 and 110, on the additional demand of customer.


Application




Specification

Optical interface

• Source: MLM the laser
• Wavelengths: 1310 50 nm, 1550 40 nm
• Power: -26 or -8 dBm
• Sensitivity of the receiver of -38 dBm with BER: < 10-10
• System strengthening: 30 dB
• Linear code: Scrambled NRZ
• Type of the detector: PIN-FET
• Type of the fiber: one-mode
• Protection: are optional 1+1 APS
• Distance: 50 km

NOTE: Distance can be more or less, from 15 to 120 km, on the additional demand of customer.


Characteristics of the optical interface

Optical module	Type of transfer on the fiber	Wavelength, nm	Connector	Distance, km	Power, dB
Single	dual unidirectional	1310 1310 1310 1550 1550	SC SC FC SC SC	30 50 30 20 100	20 30 20 12 40
Doubled	dual unidirectional	1310 1310 1310 1550 1550	SC SC FC SC SC	30 50 30 20 100	20 30 20 12 40
Single	dual bidirected (master) dual bidirected (slave)	1310/1550 1310/1550	SC SC	30 30	30 30
Doubled	dual bidirected (master) dual bidirected (slave)	1310/1550 1310/1550	SC SC	30 30	30 30

Ethernet Of bridge

• 10/100 Mbps the complete/semi- duplex Of ethernet of [bridzhing] and work on HDLC to the port against speed 100 Mbps
• ANSI/IEEE Of std. 802.1D MAC of [bridzhing] of function (without “spanning-tree” of algorithm)
• Table of automatic determination and antiquating MAC of the addresses
• Support VLAN and extended Ethernet of the packets

4xRS232

• Connector DB25
• The speed of transmission to 64Kbps it is asynchronous

SNMP the port

• Connector RJ45 on the rear panel
• Protocol Of telnet

Console

• Connector DB9 on the front panel
• Electrical interface RS232 the interface
• Protocol Of menu of driven VT-100 of terminal
• Speed of transmission 9600, 19200, 38400, 57600, 115200

Indicators

• Indicators of electric power supply, the indication of the emergencies Of major & Of minor, the indicator of the failure of system, incorrect operation, the damage of the electric power supply
• Indicators of the reception of signal for all channels E1
• Indicator of the local reception of optical signal, fitness for work and the protection
• Indicator of the remote reception of optical signal, fitness for work and the protection
• Indicator of the work of laser, fitness for work and the protection
• Indicator of the completion of the fulfillment of the command

Switches and the push buttons

• Electric power supply, the alarm signal of the break of line, reloading, A & B switches for the command
• tuning, and button ENTER for affirming the fulfillment of the commands
• Signaling Of major and Minor of alarm down the circuit opening contacts DB9F of the connector

Diagnostic tests

• [Optovolokno] local and removed loopback
• Channels E1 are local and are remote loopback