Analog Phone Wall Mount

The SC-JL03 wall-mounted analog telephone is designed for reliable use in indoor settings, including correctional facilities, laboratories, industrial workshops, financial institutions, and similar environments. Its housing is constructed from stainless steel, providing excellent durability and resistance to vandalism or mechanical damage. Audio communication is delivered via the standard IP/RTP protocol, ensuring high interoperability. The device is fully compatible with mainstream SIP-based IP PBX, softswitch, and IMS platforms currently on the market, including systems such as Asterisk, BroadSoft, 3CX, and Elastix, among others.

1. Constructed with a robust cold-rolled steel enclosure and manufactured to stringent quality standards, the inmate telephone offers strong resistance to impact and tampering, ensuring continuous and reliable voice communication even in demanding environments.
2. Designed for high reliability, the device features a long mean time between failures (MTBF), making it suitable for long-term, uninterrupted operation.
3. An emergency hotline number can be preset and stored, allowing users to place urgent calls quickly. Configuration and management can be performed remotely via an Internet Explorer browser.
4. Supports automatic call handling functions, including auto-answer for incoming calls and automatic hang-up when the line is busy, helping to minimize line occupation and enhance overall communication efficiency.
5. Equipped with intelligent DSS function keys, enabling features such as speed dialing, intercom calling, and other programmable shortcuts.
6. Offers flexible power options with support for PoE or a 12V DC power supply, removing the need for an external power adapter, enhancing system security, and reducing the risk of damage or misuse.
7. Provides one-touch IP broadcasting functionality, simplifying operation while enabling efficient public announcements and convenient device location identification.

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