16E1+10/100/1000M PDH Fiber Optical Multiplexers Singlemode Dual Fiber 20KM 19 Inch Rack(with the orderwire phone)

16E1+10/100/1000M PDH Fiber Optical Multiplexers Singlemode Dual Fiber 20KM 19 Inch Rack(with the orderwire phone) 1-16E1 Fiber Optical Multiplexer is a kind of fiber-optic communication device which can use fiber to transport 1~16 E1 signal in the meantime efficiently and can test the used E1 automatically. The flexible circuit test and the indication function has a simple single panel form, which provides 10M/100M/1000M Ethernet ports(optional) and an office phone port (optional), raising applied flexibility also in the meantime enlarge the utilization of the fiber optic. Product description 16E1+GE PDH fiber optical Mux, is a point-to-point optical transmission equipment developed based on ultra large scale integrated circuit. It has perfect alarm function, 1 channel digital service telephone and 1 channel GE Ethernet port. 16 channel Ethernet port set as switch and dividing VLAN as well. Ethernet transmission rate is 10/100/1000M auto adapted. The device’s electronic part is total digital circuit, to assure working steady, low power consumption, high integration and easy maintain.

Product character

• (1) Based on self-independent knowledge circuit;
• (2)Veneer design;
• (2) Module style, wide dynamic detector;
• (3) Optical module adopt send-receive synchronous way;
• (4) Provide control remote alarm status;
• (5) E1 interface accord with G.703, adopt digital clock reset and flat lock technique;
• (6) Provide 16 channel E1 and 1 channel 1000M Ethernet transmission loading;
• (7) 16 channel Ethernet port set as switch, also can be divided VLAN;
• (8) Ethernet interface 10/100/1000M auto adapted;
• (9) 1 channel PCM digital service telephone (for option);
• (10) 2 channel RS232 for option;
• (11) Support 1+1 fiber optical interface backup;（optional）
• (12) Desktop device support independent SNMP, and link control (optional)
• (13) Support detecting optical signal loss caused by remote device’s turn off or fiber’s break down;
• (14) Inspect local device’s temperature and voltage;
• (15) Inspect remote device’s temperature and voltage and set temperature alarming value;
• (16) Transmission distance can reach 2~120km without relay;
• (17) Multiple power supply type for option: AC220V,DC-48V/DC24V etc;
• (18) DC48v/DC24v has no positive and negative difference;
• (19) Head end support chassis with multiple cards, 12 channel optical way for option, SNMP included.

Technical Parameter

• Fiber optical interface
• optical wavelength: 850/1310nm for multi-mode fiber, 1310/1550nm for single-mode fiber.
• optical interface: SC/FC/ST
• Fiber pinning: double and single for option
• transceiver module: >-6dBm
• optical receiver sensitivity
• receive range: >-30dB
• transmission distance: multi-mode 2 Km, single-mode 40 Km, single-mode 80 Km, single-mode 120 Km.
• Optical circuit coding: NRZ
• E1 interface
• Interface Rate: 2.048Mbps+-50PPM
• Coding: HDB3
• Interface signal coding: ITU-T G.703
• E1 Impedance : BNC 75Ω(unbalance), RJ45 120Ω(balance)
• Unbalanced coaxial cable connector: 75-2/3 coaxial cable adapted
• Interface character: match G.703
• Jitter tolerance : match G.742 and G.823.
• Input attenuation tolerance:0~6dBm

Ethernet interface

• Interface Rate: 10/100/1000Mbps auto adapted, full/semi duplex auto adapted
• Interface character: match IEEE802.3, IEEE802.1 Q
• Mac address: can learn 4096 MAC addresses
• Connector: RJ45, Auto-MDIX

Dimension

485 mm（L）×140 mm（W）× 44 mm（H）