The HJ-GAN202 series products are fiber optic transmission devices independently developed and produced by our company. The optical port rate is 2.5G/3.125G system, with powerful functions and stable performance. It realizes mixed multiplexing and transmission of 100M/1000M line-rate Ethernet data channels, E1 (G.703), voice (telephone + magnet + 4-wire audio, etc.), video audio, and asynchronous data RS232/422/485.
It features alarm and monitoring functions, with a well-designed structure, high integration, low power consumption, and ease of use.
Widely used in public networks of telecom operators such as telecommunications and mobile, as well as private networks of postal and telecommunications, electric power, banking, public security, military, railways, large enterprises and institutions, etc.
1. Whole machine business interface: Optical ports ≥2 can achieve optical port 1+1 protection, 2 channels of 1000M network, 1 to 8 channels of 100M network, 4 to 8 channels of E1 interface, voice ≥32 channels, each Ethernet port physically isolated;
2. Interface technical parameters comply with relevant international or domestic standards;
3. All ports have surge and level 3 lightning protection, all boards support hot swapping;
4. Modular system design; various functional business modules can be configured arbitrarily according to requirements;
5. Simultaneously supports Ethernet (10M/100M/1000M), E1 (G.703), FXO/FXS/magnet/four-wire audio/E&M/RS232/RS422/RS485, audio and video, etc.;
6. 1000M Ethernet channel, supports non-blocking, line-rate forwarding, compatible with IEEE 802.3ab;
7. Ethernet transmission rate: 10/100/1000 Mbps;
8. 100M Ethernet ports fully physically isolated;
9. Gigabit fiber transmission, large capacity, easy to upgrade;
10. High circuit integration. Equipment operates stably, with low failure rate and low power consumption;
11. Comprehensive network management functions, real-time monitoring of various device operating statuses (optional);
12. Can achieve optical port 1+1 protection.
|
Interface Type |
Description |
|
1000M Ethernet |
1~2, RJ45 |
|
100M Ethernet |
1~8, RJ45 |
|
E1 Interface |
8~32, BNC Interface (DB25 to BNC) (Optional) |
|
Telephone |
8~30, DB25 Interface (Optional) |
|
Video Interface |
16, BNC Interface (Optional) |
|
Asynchronous Data |
8 Channels RS485/422/232 (Optional) |
|
Audio Interface |
1~8 Channels Audio (Bi-directional), RCA Interface (Optional) |
|
Optional Interface |
Network Management (Optional) |
