The HJ-A2001C Telephone Optical Terminal is a point-to-point transmission device developed based on large-scale programmable logic devices, which achieves the multiplexing and transmission of 100M line-speed Ethernet data channels and telephony.

The equipment features comprehensive alarm and monitoring functions, high integration, low power consumption, stable performance, and ease of use.

The equipment is widely used in public security systems, banking systems, expressways, telecommunications, mobile, and Unicom communication networks.

Feature Description:

All interface technical parameters comply with international or domestic relevant standards.

2. Equipment features a three-level lightning protection system with overcurrent and overvoltage protection (extremely important due to outdoor user wiring), passing ITU-T K.20 tests on lightning impulse, power induction, and electrical contact. The circuit can automatically recover after the surge is released.

3. Auto-negotiating Ethernet interface, supporting full/half-duplex operation.

4. Equipped with Ethernet loopback prevention function (when a fiber optic line loops back, Ethernet data will not loop back, effectively preventing network outages that may be caused by Ethernet loopback).

5. The equipment power supply is DC5V or AC220V.

6. Strong anti-interference capability, stable performance, and comprehensive functions.

7. Comprehensive network management features, real-time detection of various statuses during equipment operation (optional);

8. Desktop design