4 Channel PCM Voice Telephone fiber optical media converter with 1x Ethernet

1Pair -FC,single mode 20Km - High Quality & Great Deal!

Free Shipping/Fast Delivery

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 AC 220V- DC 5V power supply.

Main features:

1. Modular design, high integration, stable and reliable performance
2. Provide telephone transmission 4ch (Note:only 4ch available,the rest 4ch is unable to use)
3. Can provide a route speed 100M Ethernet
4. Support Caller
5. Anti-interference ability, built-in lightning protection deal
6. Single-mode multi-mode adaptive, FC interface

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 (standard, as far as can be customized 100KM)
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:

• 1Pair (A+B) Tel fiber optical mediaconverter
• 2x power supply

Shipping :We Ship to Worldwide, the items will be shipped within 1~2 business day after your full payment !We ship it by EMS , FedEx,DHL as agreed.

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.OneyearWarranty, Buy with confidence!

OtherPolicies:

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About us:

1. Welcome to our store! We are a professional worldwide wholesale and retails company. High product quality, reasonable prices, excellent customer service and a reliable credit standing is our tenet.

2. We maintain high standards of excellence and strive for 100% customer satisfaction! response is very important to us. We request that you contact us immediately BEFORE you give us negative of neural response, so that we can satisfactorily address your concerns.