Optical Terminal Manufacturer | Beijing Optical Terminal Manufacturer

Optical terminal manufacturer, Beijing optical terminal manufacturer. Beijing Raytrans Digital Technology Co., Ltd. (Raytrans for short) is a leading domestic communication equipment manufacturer and an excellent communication solution and service provider, professionally producing various types of telephone optical terminals and providing customers with the most professional telephone optical terminal solutions and product price references. We have been constantly striving to create and provide customers with the best service.

1. Optical transmission interfaces: PDH and SDH interfaces supported

1. PDH interfaces support 155M, 250M, 2.5G and 5G rates;

2. SDH interfaces support 155M and 622M rates;

2. Number of telephone service interfaces: 2-300 telephone channels selectable, in different models;

3. Optical transmission interface types: FC, SC and SFP interfaces selectable, with single optical port, dual optical ports with mutual backup, and dual optical port chain networking;

4. Optical transmission distance: 20KM, 40KM, 80KM, 100KM and 120KM; telephone interfaces can transmit over 3 to 5 kilometers

5. Ethernet service interfaces: 10M, 100M and 1000M supported; multiple physically isolated line-rate 100M or 1000M Ethernet ports can be supported; Ethernet interfaces support physical isolation and can also be divided into VLANs;

6. Power supply options: DC5V, DC-48V, AC220V selectable, with dual power supply mutual backup supported

7. Security:

1. Optical port mutual backup, power supply mutual backup, main control mutual backup;

2. Service interfaces have protection functions;

8. Strong central office aggregation and switching capability: central office equipment supports telephone aggregation and switching, and Ethernet aggregation functions (EOS/EOP); telephone switching supports signaling such as No.1, No.7, PRI, and V5.2;

9. Strong networking capability: all SDH telephone optical terminals and GP series telephone optical terminals can form chain networks, ring networks, and star networks;

10. Rich service interfaces: a variety of voice and data interfaces are available, including optional 64K co-directional, V.24/V.28 (RS232/RS485), V.35 (N×64K), 10Base-T, polarity reversal and caller ID telephones (FXO, FXS), magneto, 2100Hz carrier magneto, hotline, carrier, EM 2/4-wire audio, high-fidelity audio, baseband trunk interface cards, No.1 signaling cards, telephone switching cards, and more than 30 types of user interfaces. IAD access, HDMI HD access, and remote HD NVR access can also be selected, and can be flexibly changed according to user needs. The high-capacity, high-integration design can meet various user requirements;

11. Network management function: all SDH telephone optical terminals and GP series telephone optical terminals support SNMP network management;

12. Service level: all products are easy to install, engineers have rich installation experience, and remote network management support is also available;

13. Quality assurance: all products undergo high/low temperature burn-in testing, high/low voltage testing, and vibration testing before leaving the factory;

14. Qualifications: all products have the corresponding telecommunications network access licenses;

15. Stable performance, high cost-effectiveness, 15 years of quality, and a good reputation in the industry and among customers.