Phd Optical Multiplexer (OLINK-120)

Pdh optical multiplexer
Olink series pdh multiplexer provides 4\8\16\20\24 channels e1 interface and 1-4 channels 10/100m ethernet interface. It apply to the exchange remote transmission and mobile communications base stations, wireless telephone communication base stations etc. Point to point application

Main technical indexes and functions
1. Optical wavelength: 1310(or 1550)nm
2. Line code: 1b1h. Nrz
3. Transmit power: -2 to -10dbm
4. Receive sensitivity: -39dbm(ber<10e-11)
5. Dynamic range: Wide dynamic range
6. Networking application: Point to point, chain, self-healing ring
7. Interface: E1 interface( 75ω ). Data(RS232)
8. Provide 1 ethernet full-duplex interface.
9. Operation power supply: AC 220v or DC 18v~72v
10. Operation environment: Environmental temperature: 5c~45c; Relative humidity: ≤ 90% operation environment
11. Power consumption: ≤ 15w/system
12. External dimensions: Wall-mounted or 19-inch rack (with distribution frames rack)

Feayures
16e1 channels(g703)
Offer two ow and one rer 232
Supporting the local/remote e1 loop back through software
Providing RS232 port for managing
Offer complete alarm and state indicator
The whole equipment is reliable, stable, easy to install and maintain
-48vdc+24cdc or 220vac optional
Indicator: Pwr, ber, rma, lof, rnl, phone

Specification:
Fiber interface:
Single mode: 8.3/125, 8.7/125, 9/125, 10/125
Wavelength: 1310nm
Rate: 21.12mbit/s
Sensitivity: <=--38bm
Forward power: >=12dbm
Sc/fc connector optional
Distance up to 60km(lh)
E1 interface
Channel: 8
Code: Hdb3
Line rate: 2048kps
Tolerance: +--50ppm
Compatible with itu-t g. 703
75 ohm or 120 ohm
BNC coaxial receptacle/rj-45

Rsr232 interface
Rate: <= 19.2kbit/s
Port: RJ45

Operating temperature: --10c_+60c
Storage temperature: -20c_+70
Humidity: 5%_95%
Pressure: 86_106kpa
Size: 440*220*44.5hmm
Power supply: AC 180v-240v 50-60Hz/DC +20v _+36v
Consumption: <=15w