Overview
The 16E1 optical fiber multiplexer is 16E1 point-to-point optical transmission equipement with LCD management, uses the FPGA chips and easy to upgrade. It is single board structure and itslargest transmission capacity is 16E1, 4*100M channel Ethernet data and 2 AUX port which is for transmitting other data such as RS232/RS485/RS422. The fiber multiplxer's ethernet port support VLAN. Can be configured VLAN TAG and do VLAN division.
The device provide LCD management and Console management and SNMP (Option) management. It is easily manged in Local or Remote location.

Features

• Provides 16 E1 transparent transmission ;

• Support 1+1 Fiber uplink protection for option;

• With char 16*2 LCD display and SNMP agent inside.

• support ALS function(Automatic Laser Shutdown)

• Provide Console manage interface(RS232)

• Provide 4 100M line Ethernet channel,support mutual negatiate, Ethernet bandwidth is set on base on multiple of 32K.;

• Provice one hotline channel for option;

• Provide two fiber interfaces, one as master, the other as slave, insuring uninterrupted service transmission.

• The rate of optical port is 155Mbps, transmission range can reach 25KM, 40KM, 60KM, 80KM or 100KM;

• E1 interface code is HDB3,E1 vibration characteristic conforms to ITU-T G.703,G.823 and G.742;

• Ethernet port supports full/half duplex, 10M/100M auto-ataptable;

• Ethernet port supports VLAN function and has 4 division mode for user selection;

• Ethernet package size support 1916 byte and 4 Ethernet port could be set seperately;

• Has complete alarm function and can monitor remote device status;

• Supports E1 loop from remote so as to detect and manage device conveniently;

• The combination AC220V and DC-48V for redundant

•  LCD Management screen     






• Console Management screen     






 Optical interface     




• Optical wavelength: 850nm/1310nm for multi- mode optical interface,




• 1310nm/1550nm for single-mode optic interface 




• Optical interface: SC/FC 




• Receiving and dispatching module: >-6dBm 




• Optical receiver receiving sensitivity <-36 (BER<10): 




• Dynamic range receiving: >-30dB 




• Transmitting range: Multi-mode 2 Km, single-mode 40Km, single-mode 60 Km, single-mode 120Km 




• Vibration characteristic: Satisfies G.742 and the G.823 standard




• E1 interface    




• Interface code: HDB3 code 




• Line speed: 2.048Mbp/S ą50ppm 




• Interface standard: ITU-T G 703 




• Interface impedance: 75ohm/unbalanced or 120ohm/ balanced 




• Interface characteristic: supports rack (19 inches, 6U high), can reach up to 24 directions




• 10/100M Base-T interface:




• Interface rate:10/100Mbps




• Interface characteristic: satisfies IEEE802.3, IEEE802.1Q




• Connector: RJ45




•  RS232/Console portRate:   9600Kbps (Asynchronous)Interface characteristic: Satisfies ITU-T V.24 standardConnector:RJ45Power supply                            working voltage range wide, good            anti-disturb and Isolation, work stable         option I DC-48V,range DC-36V~DC-72C       option II AC220V,range AC165V~AC240V    Power Consumption:     <=10 Watts environment condition                     Operating temperature:  0C~+50 C           Storage temperature:   -20 C~+70 C   Relative temperature:95% (uncondensed)




• Application