8 Channels PCM Voice Telephone/Ethernet over Singlemode Fiber Optic up to 20Km
Free Shipping, Fast Delivery by DHL/Fedex/EMS, 1Pair (Trasmitter and Receiver)
Function Description:
- The PCM telephone Optical ASIC devices are developed by our company independently develop and produce PCM telephone service products. The device to LSI and programmable logic chip as the core, then the intersection constitute (FXS), switch port (FXO), Ethernet, and other interface PCM integrated access products.
- This series of PCM telephone equipment is in a maximum-core optical fiber transmission line telephone transmission 1-8, 1 (10 / 100M Ethernet data) transmission equipment.
- Equipment using standard desktop chassis. Shape simple and beautiful. External power supply for AC100~240V, DC12V2A power supply.
Main features:
Modular design, high integration, stable and reliable performance
Provide 8 channels PCM Voice telephone transmission
Can provide a route speed 10/100Mbps Ethernet
Support Caller
Anti-interference ability, built-in lightning protection deal
FC fiber interface, Long working distance up to 20Km(12.4Miles) through a singlemode fiber .
Technical Specifications:
1. Voice Bandwidth: 8KHZ
2. Codec: PCM codec, each voice channel 256Kb / S, in line with ITU-T G.711
3. Signaling Control: Transparent support any in-band signaling, in line with ITU-T G.732
4. Interface communication terminals: ordinary telephone or PBX, PBX (PBX), a public telephone line PSTN network
5. Connection: point-phone hotline, telephone and switch mode
6. Ringing voltage: 75V, ringing frequency: 25HZ / 50Hz (FXS)
7. Return loss: 40 db
8. Ring Detection Voltage: 35V
9. Ring Detection Frequency: 17HZ-60HZ
10. Impedance: 200Ω + 680Ω || 0.1μF (FXO) ; 200Ω + 560Ω || 0.1μF (FXS)
11. Power consumption: less than 6W
12. Telephone Interface Type: RJ11
13. LAN Interface: 10 / 100BASE-T RJ45 connector
14. Fiber Interface Type: single-FC type connector
15. Transmission distance: single-mode 0-20KM.
16. Optical Line Rate: 155MHZ
17. Optical transmission power: not less than -14dBm
18. Light-receiving sensitivity: better than -36dBm
19. Working voltage: DC 12V 1A
Package included:
1 x Transmitter
1 x Receiver
2 x power supply adapter (US/EU/UK/AU plug available)
1 x 3M FC/FC singlemode fiber patch cord
User Manual
Shipping :We Ship to Worldwide, the items will be shipped within 1~2 business day after your full payment !
Payment : Paypal
ReturnPolicy:
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
WarrantyandGuarantee:
1.Two years Warranty, Buy with confidence!
OtherPolicies:
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