Analog Phone Wall Mount
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Analog Phone Wall Mount

Analog Phone Wall Mount

SC-JL03 wall mounted analog telephone with cold-rolled steel housing, hotline calling and wall-mount installation for correctional facilities, workshops, laboratories and other demanding indoor environments.

Description

Brief Introduction

 

The SC-JL03 Wall Mounted Analog Telephone is a durable fixed communication unit designed for correctional facilities, laboratories, industrial workshops, financial institutions, and other indoor locations where reliable wall-mounted communication is required.

The telephone uses a robust cold-rolled steel enclosure to improve resistance to impact and tampering. It supports analog communication, while SIP-based configurations are also available for projects using IP communication systems.

With hotline dialing, automatic call handling, programmable DSS keys, and flexible PoE or DC power options for compatible configurations, the SC-JL03 is suitable for controlled environments requiring simple and reliable voice communication.

 

Product Features

 

1.Heavy-duty steel construction
The telephone uses a cold-rolled steel enclosure designed to resist impact, tampering, and frequent use in demanding environments.

2.Wall-mounted installation
The compact wall-mounted structure makes the unit suitable for locations where desktop telephones are impractical or where equipment needs to remain securely fixed.

3.Hotline and speed-dial functions
Emergency or frequently used telephone numbers can be preset for quick dialing.

4.Automatic call handling
Supports automatic answering of incoming calls and automatic hang-up according to system configuration.

5.Programmable DSS keys
DSS function keys can be configured for speed dialing, intercom calls, and other predefined functions.

6.Flexible communication options
Analog communication is available, with SIP configurations supported for compatible communication systems.

7.Flexible power options
PoE or DC power options are available according to the selected configuration.

8.IP address reporting for SIP configurations
Compatible SIP versions support one-touch IP reporting for easier setup and device identification.

 

Basic Parameters

 

Size

260*170*42MM

Weight

2KG

Audio output

3W

Shell material

cold-rolled steel

Keyboard material

Zinc alloy

color

Silver

Communication mode

SIP protocol, analog

Installation method

Wall-mounted

Power supply

POE and DC are optional

 

Designed for Fixed Wall-Mounted Communication

The SC-JL03 is intended for locations where the telephone needs to remain permanently installed and easily accessible.

Its steel enclosure and wall-mounted construction make it suitable for communication points in:

  • Correctional facilities
  • Industrial workshops
  • Laboratories
  • Security rooms
  • Financial institutions
  • Controlled-access facilities

For projects using conventional telephone infrastructure, an analog version can be selected. SIP configurations are also available when integration with an IP-based communication system is required.

 

 

Product Configuration

 

Network

  • SIP v1 (RFC2543), v2(RFC3261)
  • IP/TCP/UDP/RTP/RTCP
  • IP/ICMP/ARP/RARP/SNTP
  • TFTP Client/DHCP Client
  • Telnet/HTTP Server
  • DNS Client

Audio

  • G.711: 64k bit/s (PCM)
  • G.723.1: 6.3k / 5.3k bit/s
  • G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
  • G.729 A: 8k bit/s (CS-ACELP)
  • G.729B: adds VAD & CNG to G.729

Special Features

  • Surpport speed dial (built-in speed dial button)
  • Surpport automatic answering (configurable for individual lines)
  • Surpport voicemail (requires server support)
  • Support local three-party conference call

 

Dimension Diagram

 

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FAQ

 

Q:Are you a factory?

A:Yes, we have a production line in Shenzhen, and we independently develop and manufacture communication equipment, with over ten years of experience.

Q:Do you offer technical support?
A: Yes, we provide full technical support via email, phone, or live chat for both pre-sales consultation and after-sales service.

Q: What is a wall mounted analog telephone?

A: It is a fixed telephone designed to connect to an analog telephone line while being securely installed on a wall. This type of telephone is commonly used where a durable and permanently mounted communication point is required.

Q: Is the SC-JL03 an analog or SIP telephone?

A: The SC-JL03 is available in analog and SIP configurations. The appropriate version can be selected according to the project's existing communication system.

Q: Where is this telephone normally used?

A: Typical applications include correctional facilities, industrial workshops, laboratories, security areas, financial institutions, and other controlled indoor environments.

Q: Does the telephone support speed dialing?

A: Yes. Frequently used or emergency numbers can be preset for quick dialing.

Q: Can the telephone automatically answer incoming calls?

A: Yes. Automatic answering can be configured on compatible versions.

Q: Is the telephone suitable for wall mounting?

A: Yes. The SC-JL03 is specifically designed for wall-mounted installation and has a compact size of 260 × 170 × 42 mm.

 

 

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