Product Specifications
| Prod Model: |
FE1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
FE1 Fiber Modem is a high-performance E1 fiber optic modem developed by using a dedicated integrated circuit. It is to modulate a framing or non-framing E1 data signal directly into single- or multi-mode optic fiber for a transmission via optic cable line. At another end of the optic cable, optical signal is demodulated into a framing or non-framing E1 data signal. E1 interface may be directly connected with the E1 interfaces of image and data terminals or the WAN ports of MUX, exchanger and router for a dedicated network setup or a LAN connection.
Technical Specification
Conforms to all relevant ITU series standards( ITU-T G. 703 G. 704 G. 823)
Transmit one E1 channel
Framing or non-framing mode in option
E1 time slot in arbitrary option
Balanced 120Ω /non-balanced 75Ω Interfaces in option
Support the loopback of local analog/digital interface
Support remote loopback function (valid on under framing mode)
Support pseudo-random code test function, providing convenience for the test of optic fiber line status
120km trunking -free transmission distance for single-mode optic fiber
2km trunking-free transmission distance for multi-mode optic fiber
Capable to be communicated with V35 Fiber Optic Modem
Available with complete line detection and alarm indications
Available with independent structure and 19-inch frame-mounted structure (frame-mounted structure can be inserted with 16 modules)
AC 220V and DC -48V inputs may be selected for fiber optic modems of both structures
For frame-mounted fiber optic modems, dual power supply heat backup is provided to ensure a high operating reliability.
Power consumption: 3W
Operating temperature: 0C~50C
Storage temperature: -20C~80C
Humidity: 5%~90% (free of condensate)
Optic interface:
Line mode type: CMI
Line mode rate: 2.048Mbps
Operating wavelength: 850nm, 1310nm or 1550nm
Optic fiber connector: SC/FC
Applicable optic fiber: Multi-mode, single-mode
Transmission distance:
Single-mode: Up to 120km
Multi-mode: Up to 2km
E1 interface:
Standard: ITU-T G. 703 G. 704
Frame structure: Framing CCS(PCM31)/ CAS(PCM30)
Non-framing
Rate: N× 64Kbps (N=1~31)or 2.048Mbps
Impedance: 75Ω , physical interface BNC
120Ω , physical interface RJ45
Code: HDB3
Receiving level: 0~-43dB
Indicator lamps: To indicate the operating status of power supply, loopback and random code test, code missing alarm, out-of-frame alarm etc.
Structure: Independent: 140mm(depth) x 210mm(width) x 42mm(height)
Frame-mounted: 19in 4.5U standard casing
Power supply:
Independent: 160V~270V AC input, 5V/2A output
-40V~-60V DC input, 5V/2A output
Frame-mounted: 150V~260V AC input, 5V/16A\12V/1A output
-38V~-58V DC input, 5V/16A\12V/1A output
Power consumption: 3W
Operating temperature: 0C~50C
Storage temperature: -20C~80C
Humidity: 5%~90% (free of condensate)
Nanjing Ringcom Communication Technology Company is an enterprise which focuses on data-communications, fiber optic transmission systems and network access product development, production, sales and service of high-tech. The company has a number of senior technical and management staff who have long-term commitment to communications technology research, product development and marketing of in the optical transmission communication, data communication, network communication software, large scale integrated circuits and other field with a solid R & D capability.
By continuous, a great deal of R & D investment, the company has acquired a lot of core communication technology and has successfully developed a series of PDH Multiplexer, PCM voice multiplexing series, EOS series, fiber modems, interface converters, TDM over IP series fiber optic transceivers and other products.
The company takes advantage of their own R & D and equipment of production, to provide users with high-quality products and perfect technical service. The company now has a long-term stable cooperation with some domestic and foreign suppliers of communications equipment.
We adhere to the " firm, honest, persistent " business purposes, and create a better future with customers and partners.