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HJ-E800A Digital Program-Controlled Switch

The HJ-E800A digital program-controlled switch adopts advanced digital communication technology, continuously innovating to meet market demands. It integrates circuit, IP, and fiber optic access technologies to develop and produce a new generation of digital program-controlled switches. It features more than 70 powerful hotel management and business office functions, supports analog trunks such as loop, E&M, and carrier, as well as digital trunks with protocols like No.7, R2 (NO.1), PRI, and V5 signaling; supports remote module extension via optical interface and E1 interface; supports VOIP trunks based on H.323 and SIP protocols. It is an ideal device for users to improve communication conditions, enhance work efficiency, control call expenses, and implement intelligent office operations. The equipment is easy to install and maintain, suitable for standalone installation, wall mounting, cabinet installation, and various other application scenarios. It also features strong environmental adaptability, low power consumption, quiet operation, and stable reliability.

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Digital Program-Controlled Switch

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- Commodity name: HJ-E800A Digital Program-Controlled Switch
The HJ-E800A digital program-controlled switch adopts advanced digital communication technology, continuously innovating to meet market demands. It integrates circuit, IP, and fiber optic access technologies to develop and produce a new generation of digital program-controlled switches. It features more than 70 powerful hotel management and business office functions, supports analog trunks such as loop, E&M, and carrier, as well as digital trunks with protocols like No.7, R2 (NO.1), PRI, and V5 signaling; supports remote module extension via optical interface and E1 interface; supports VOIP trunks based on H.323 and SIP protocols. It is an ideal device for users to improve communication conditions, enhance work efficiency, control call expenses, and implement intelligent office operations. The equipment is easy to install and maintain, suitable for standalone installation, wall mounting, cabinet installation, and various other application scenarios. It also features strong environmental adaptability, low power consumption, quiet operation, and stable reliability.

The HJ-E800A digital program-controlled switch adopts advanced digital communication technology, continuously innovating to meet market demands. It integrates circuit, IP, and fiber optic access technologies to develop and produce a new generation of digital program-controlled switches. It features more than 70 powerful hotel management and business office functions, supports analog trunks such as loop, E&M, carrier, and digital trunks with protocols like No.7, R2 (NO.1), PRI, V5 signaling; supports remote module extension via optical interface and E1 interface; supports VOIP trunks based on H.323 and SIP protocols. It is an ideal device for users to improve communication conditions, enhance work efficiency, control call expenses, and implement intelligent office automation. The equipment is easy to install and maintain, suitable for standalone installation, wall mounting, cabinet installation, and various other application scenarios. It also features strong environmental adaptability, low power consumption, quiet operation, and stable reliability.
Device Functional Features
1. Powerful Networking Capabilities
Provides interfaces such as E1, E&M, carrier, magnet, loop, VOIP, fiber optic, etc. E1 supports signaling like R2, NO.1, DSS1 (PRI), QSIG, SS7, V5, etc. Various interfaces and signaling can be interconnected, serving as signaling and interface gateways.
2. Remote Modules
Supports fiber optic or E1 remote module extension, greatly reducing manual wiring costs and simplifying maintenance.
3. Highly Reliable Performance
Fully distributed control, modular structure, using technologies such as DSP and FPGA, K20 three-level lightning protection measures, fault diagnosis and detection functions, hot-swappable technology.
4. Wide Range of Applications
Suitable for carrier access, private network networking, virtual operation, government agencies, hotels, enterprises and institutions, dispatch communication, call centers, alarm receiving platforms, and other communication applications.
5. Control System
Embedded technology-based on-chip processing system, large-capacity NAND FLASH storage, supports online program upgrades.
6. Digital Audio Source System
Provides personalized extension ring-back tone services, hierarchical IVR voice guidance, and voice mailbox.
7. Voice Mailbox Function
This voice mailbox system independently completes all functions of the voice message system without a computer; uses flash as storage medium, with a total of 255 mailboxes. Mailboxes 0-64 can record up to 16 minutes of voice, 65-255 can record up to 4 minutes; each mailbox can individually record a welcome message up to 16 seconds; supports simultaneous recording of 32 voice mailboxes. Fully digital recording with G.711 standard audio quality, providing telecom-grade call quality. Offers a perfect solution for voice message systems in hotels and small to medium enterprises.
8. Board Fault Detection
Advanced hardware board fault monitoring function, automatic fault shielding, complete board operation status can be viewed in the backend.
9. Low Power Control
The system greatly reduces the number of backup power batteries and overall power consumption while ensuring normal call line operation.
10. Reasonable Structure, Flexible Configuration
Fully digital full-time slot seamless switching network, unit modules centered on the switching network with unified unit interfaces to ensure interchangeability of different units; true universal slots allow various interface boards to be set arbitrarily, and capacity can be adjusted freely according to user needs, configuring extension/trunk ratios arbitrarily to maximize system resource sharing.
11. System Structure
Wall-mounted/19-inch standard rack structure, elegant and beautiful appearance.

User Functional Features
1. Rich Routing Functions
Automatic IP outbound, hotline outbound, tandem outbound, secondary dialing outbound, dialing rule preprocessing, etc.
Local intelligent tandem, local intelligent outbound and other inbound/outbound methods.
Detour (if IP number area is unreachable, it will automatically return and select a second route).
2. Powerful Number Processing Capability
Equipped with 2 sets of user numbers, full elastic edge sending caller ID method.
Flexible number parameter management, providing multiple index table schemes.
Automatically changes the displayed caller ID for extension outbound calls or called number for incoming external calls as needed.
3. Complete Business and Control Management
Extension level management, time period level control, account password management.
Call time limit, call forwarding on incoming calls, no answer forwarding, busy forwarding, hotline call, single-key call.
Caller ID display, cyclic ringing, call selection, transfer with call waiting, forced transfer, call waiting, forced insertion.
4. Comprehensive Billing Management
Supports billing for incoming, outgoing, and tandem calls.
Supports billing by extension, account, and department.
Supports prepaid deposit management, provides call bar/supermarket billing modes, and original call records.
Provides 3 different rate plans, offers discounts for different time periods and regions, and supports IP billing.
5. User-Friendly Voice Features
Multi-level IVR voice guidance; when an external call comes in, after hearing the guidance voice, it directly dials the extension. If the extension is busy, it can redirect to another extension
number or leave a message for that extension; if the extension is unanswered, it can redirect to another extension number or leave a message for that extension, making
the system more user-friendly. Users can customize the content of each guidance voice segment.
Supports voice announcement of time, date, and extension number.
Provides voice inquiry for call charges, extension parameters, and extension status.
Implements incoming trunk prompt, wrong number prompt, busy prompt, and call handling prompt.
6. Ring-back Tone System
This ring-back tone system provides telecom-grade ring-back tone solutions; supports main station ring-back tone, extension ring-back tone. Through the system management software, users can easily upload all main station and extension ring-back tones, achieving a perfect combination of personalized and group ring-back tones.
7. Voice Navigation System
This voice navigation system implements customizable multi-level menu-style voice navigation prompts. Users can flexibly design voice prompt content according to their requirements, including voice content, key processing, playback completion handling, no response handling, busy handling, transfer to extension, transfer to main station, and other functions: helping enterprises improve service efficiency, enhance corporate image, and achieve more professional services.
8. User-Friendly Voice Features
Multi-level IVR voice guidance: when an external call comes in, after listening to the guidance voice, it directly dials the extension. If the extension is busy, it can redirect to another extension code or leave a message for that extension; if the extension is not answered, it can redirect to another extension number or leave a message, making the system more user-friendly. Users can customize the content of each guidance voice segment.
Supports voice announcement of time, date, and extension number.
Provides voice inquiry for call charges, extension parameters, and extension status.
Implements incoming trunk prompt, wrong number prompt, busy prompt, and call handling prompt.
9. Flexible Global Parameter Settings
Supports adjustment of parameters such as caller ID display mode, number of main lines, and starting number of main lines.
Parameters such as internal call extension ringing, external call extension ringing, transfer failure, and prompt tone duration can be flexibly set.
10. Dedicated Dispatch, Police Handling, and Call Center Functions
Group call, queuing, transfer, selective answering, multi-party calls, forced insertion, forced disconnection.
Malicious call tracking and recording.

Number of Ports	240 ports, increasing in units of 16. Supports mixed insertion of board slots, allowing arbitrary allocation between user and trunk within the specified capacity.
Trunk Ports	Supports loop, E&M, carrier, No.7, R2 (NO.1), PRI, V5
Device Capacity	240 lines (FXS+FXO)
Chassis Dimensions	482.6mm (L) x 235mm (W) x 395mm (H)
Power Supply	DC +24V or AC 220V with battery float charging
Power Consumption	≤100W

HJ-E800A.pdf

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HJ-E800A Digital Program-Controlled Switch