16E1+4*10/100M PDH Fiber Optical Multiplexers Singlemode Dual Fiber 20KM 19 Inch Rack(with the orderwire phone)

16E1+4*10/100M PDH Fiber Optical Multiplexers Singlemode Dual Fiber 20KM 19 Inch Rack(with the orderwire phone)

16E1+100M is a kind of optical communication device based on PDH special large scale integrated circuit which supports point-to-point. It can choose one channel office phone and 1 100M Ethernet ports with perfect alarm function, the device works stably, of low consumption, high integration, small volume, convenient for maintenance.

Function Description

16E1+100M is a kind of optical communication device based on PDH special large scale integrated circuit which supports point-to-point. It can choose one channel office phone and 1 100M Ethernet ports with perfect alarm function, the device works stably, of low consumption,high integration, small volume, convenient for maintenance.

Feature
Base on self copyright IC.
Adopt veneer structure.
Modular wide dynamic optical detectors.
Can command the remote status.
E1 is compliant with G.703, adopts fully digital clock recovery and smooth phase lock technology.
With 16E1 channels.
No relay transmission distance:2~120KM.
AC220V, DC-48V/ DC24V for option.
One channel PCM digital phones for option.
One channel of RS232.      
16*2 LCD display screen.   
Parameters
  Optical fiber interface
Wavelength: single mode 1310nm/1550nm
                     multi-mode 850nm/1310nm for option
Send power: -9dBm/-5dBm
Transmit distance: 0-50KM/120KM
Optical receiver sensitivity: >-36dBm(BER
Fiber code: NRZ
Interface: SC/FC

     E1 interface
Rate: 2048Kb/s±50ppm
Coding: HDB3
Impedance: unbalanced/ 75W
Jitter: satisfied with G.742, G.823
Attenuation allowed: 0~6dBm
Connector: BNC

10/100Base-T Interface
Rate: 10M/100M, supports full/half duplex adapt;
Proposal: support IEEE 802.3, IEEE 802.1Q(VLAN)
MAC address form: Can learn 4096 types of MAC address
Total Memory Sizes: 64MBits SDRAM
Physical interface: RJ45,support auto-MDIX

Dimmension
1U/19″:483（W）′ 140（L）′ 44（H）mm

Power supply
 DC input: DC-48V, error range -36V~-72V
 DC input: DC-24V, error range -18V~-36V
 AC input: AC220V±20%, 50HZ

Work condition
Consumption: ≤5W
Operating temperaturE:  -10°C~50°C
Storing temperature: -40°C~+70°C
Relative humidity: 95 %