HJ-iAN220BJ

HJ-iAN220BJ is a field-deployable optoelectronic integrated comprehensive access optical terminal based on SDH, PCM, and softswitch technology. The HJ-iAN220BJ adopts an internal plug-in card design, allowing flexible selection of various service cards according to customer needs before shipment, and is equipped with corresponding front and rear panels. This manual describes a commonly used service combination mode.

On the transmission line side, the HJ-iAN220BJ provides 8 SDH optical ports, selectable as STM-1, STM-4, or STM-16; on the service side, it mainly offers 1000M/100M Ethernet optical interfaces and Ethernet electrical interfaces, E1 interfaces, FXO telephone interfaces, FXS telephone interfaces, magnet telephone interfaces, and group A interfaces. The 1000M/100M EOS Ethernet service bandwidth can be flexibly set in steps of VC12 (2M) or VC4 (150M), ranging from 2M to 137M or 150M to 1000M.

The HJ-iAN220BJ features flexible networking modes, capable of constructing various network topologies such as point-to-point, point-to-two-point, chain network, and ring network. The SDH optical ports of the HJ-iAN220BJ can interoperate with SDH optical ports from other manufacturers that comply with relevant standards. The FXO, FXS, and MAG service signaling formats are configurable, enabling interoperability with mainstream PCM products domestically and internationally.

The HJ-iAN220BJ provides multiple security protection mechanisms, including 1+1 protection for optical lines, 1+1 protection for the main control cross-connect panel, optical line ring network protection, 1+1 power supply protection for input power, surge protection, electrostatic protection, vibration protection, moisture protection, and dust and sand protection.

The HJ-iAN220BJ is mainly targeted at dedicated network users such as the military, armed police, public security, and fire services, and has been widely applied in field training, emergency support, stability maintenance and incident response, and disaster relief scenarios.

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Commodity name: HJ-iAN220BJ

HJ-iAN220BJ is a field-deployable optoelectronic integrated comprehensive access optical terminal based on SDH, PCM, and softswitch technology. The HJ-iAN220BJ adopts an internal plug-in card design, allowing flexible selection of various service cards according to customer needs before shipment, and is equipped with corresponding front and rear panels. This manual describes a commonly used service combination mode.

On the transmission line side, the HJ-iAN220BJ provides 8 SDH optical ports, selectable as STM-1, STM-4, or STM-16; on the service side, it mainly offers 1000M/100M Ethernet optical interfaces and Ethernet electrical interfaces, E1 interfaces, FXO telephone interfaces, FXS telephone interfaces, magnet telephone interfaces, and group A interfaces. The 1000M/100M EOS Ethernet service bandwidth can be flexibly set in steps of VC12 (2M) or VC4 (150M), ranging from 2M to 137M or 150M to 1000M.

The HJ-iAN220BJ features flexible networking modes, capable of constructing various network topologies such as point-to-point, point-to-two-point, chain network, and ring network. The SDH optical ports of the HJ-iAN220BJ can interoperate with SDH optical ports from other manufacturers that comply with relevant standards. The FXO, FXS, and MAG service signaling formats are configurable, enabling interoperability with mainstream PCM products domestically and internationally.

The HJ-iAN220BJ provides multiple security protection mechanisms, including 1+1 protection for optical lines, 1+1 protection for the main control cross-connect panel, optical line ring network protection, 1+1 power supply protection for input power, surge protection, electrostatic protection, vibration protection, moisture protection, and dust and sand protection.

The HJ-iAN220BJ is mainly targeted at dedicated network users such as the military, armed police, public security, and fire services, and has been widely applied in field training, emergency support, stability maintenance and incident response, and disaster relief scenarios.

The device uses a dustproof, moisture-proof, and shock-resistant chassis, supporting internal plug-in cards (users can select service cards before factory shipment).
SDH optical interfaces, Ethernet optical interfaces, status indicator lights, and network management interfaces are located on the front panel of the device.
Power interfaces, telephone interfaces, Ethernet electrical interfaces, E1 electrical interfaces, and group A interfaces are located on the rear panel of the device.
The transmission line provides 8 SDH optical interfaces (FC type) with configurable rates, where optical ports 1 to 4 can be selected as 155M, 622M, or 2.5G, and optical ports 5 to 8 can be selected as 155M or 622M.
The service side can provide 8 unbalanced 75-ohm E1 service ports.
The service side can provide 24 telephone service ports, with selectable FXO cards, FXS cards, MAG cards, or SOM cards before factory shipment (SOM cards support configuring telephone ports as FXS, FXO, or MAG via network management software).
The service side can provide 4 GE Gigabit Ethernet electrical interfaces, with single interface bandwidth configurable as (1~63)×VC12 (2Mb/s to 137Mb/s) or (1~7)×VC4 (150Mb/s to 1000Mb/s).
The service side can provide 2 GX Gigabit Ethernet optical interfaces, with single interface bandwidth configurable as (1~63)×VC12 (2Mb/s to 137Mb/s) or (1~7)×VC4 (150Mb/s to 1000Mb/s).
Both FXS modules and MAG modules adopt independent ringing current circuit design, which do not interfere with each other and have high security.
The device supports SIP protocol based on softswitch network call control, supporting V5 signaling, No.7 signaling, and PRI signaling (customized functions).
The device supports point-to-point, point-to-multipoint, chain, and ring networking, or hybrid networking with other SDH devices.
The device adopts surge protection and lightning protection circuit design, supporting reverse polarity protection for power input.
The device provides complete status indicator lights, including optical port status, E1 status, power status, network management connection status, Ethernet status, etc.
Loopback settings for 64K channels, VC12 (E1), and optical channels can be configured through network management software.
Error testing for provided 64K channels and VC12 (E1) channels can be performed through network management software.
The device optionally supports 1+1 hot backup for the main control cross-connect shelf (built-in).
The device supports AC power and DC power, supporting 1+1 hot backup for power input.
The device supports built-in fan cooling.
The device provides an Ethernet management interface, allowing management of the device and network through network management software. The main functions of the network management software include configuration management, resource management, alarm management, performance management, and security management.

Interface Type	Interface Configuration (Including Optional)
STM-16 Optical Interface	2/4/8
STM-4 Optical Interface	2/4/8
STM-1 Optical Interface	2/4/8
E1 Electrical Interface	8/16/32
100M/1000M Ethernet Electrical Interface	2/4/8
100M/1000M Ethernet Optical Interface	2/4/8
10M/100M Ethernet Electrical Interface	2/4/8
FXO Telephone Interface	8/12/16/24/32
FXS Telephone Interface	8/12/16/24/32
MAG Telephone Interface	8/12/16/24/32
Group A Interface	1/2
Network Management Interface	1
220V Power Interface	1/2
-48V/24V Power Interface	1/2