HJ-GAN203

The HJ-GAN203 Gigabit Multi-Service Optical Terminal is a physically isolated Ethernet fiber transmission device developed for systems such as high-definition network cameras and network access control. It uses 1.5G/2.5G/3.125G/5G/10G transmission rates and CWDM technology to achieve hybrid multiplexing and transmission of 1000M/100M line-rate Ethernet data channels, E1, voice, asynchronous data RS485/422/232, and other services. The HJ-GAN203 Gigabit Ethernet Optical Terminal adopts a 19-inch standard 2U structure design, making device installation, debugging, and maintenance convenient.

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Commodity name: HJ-GAN203

HJ-GAN203 Gigabit Multi-Service Optical Terminal is a physically isolated Ethernet fiber transmission device developed for systems such as high-definition network cameras and network access control. It uses 1.5G/2.5G/3.125G/5G/10G transmission rates and CWDM technology to achieve hybrid multiplexing and transmission of 1000M/100M line-rate Ethernet data channels, E1, voice, asynchronous data RS485/422/232, and other services.

HJ-GAN203 Gigabit Ethernet Optical Terminal adopts a 19-inch standard 2U structure design, making device installation, debugging, and maintenance convenient.

Supports Ethernet (100M/1000M), E1 (G.703), voice, asynchronous data and other services simultaneously
Optical path uses single-mode single-fiber FC interface, supports 20km to 80km
Provides 8 fully physically isolated 1000M Ethernet ports
Provides 8 to 40 E1 (G.703) interfaces, customizable according to requirements
Configurable FXO/FXS/magnet/four-wire audio/E&M/RS232/RS422/RS485 according to user needs
Telecom-grade voice quality, supports caller ID; reverse polarity billing signal (optional)
Provides complete alarm and operation status indicator lights
Power supply via AC220V or DC-48V
Equipped with comprehensive network management functions, real-time monitoring of various device operating statuses (optional)
19-inch 2U aluminum profile chassis

Interface Type	Description
1000M Ethernet	1~8, RJ45
E1 Interface	1~40, BNC Interface (DB25 to BNC) (Optional)
Telephone	8~80, RJ45 Interface (Optional)
Asynchronous Data	4~60 Channels RS485/422/232 (Optional)
Optional Interface	Network Management (Optional)