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Sip Emergency Phone

SC-CR02A SIP emergency phone with one-touch SOS calling, auto answer, PoE power and SUS304 stainless steel housing. Compatible with standard SIP and VoIP systems for indoor emergency communication.

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Description

Brief Introduction

The SC-CR02A SIP Emergency Phone is a compact SOS communication unit designed for fast, one-touch calling in indoor public and industrial locations. It uses standard SIP and RTP technology for integration with VoIP communication systems and is compatible with commonly used SIP platforms such as Asterisk, BroadSoft, 3CX and Elastix.

With a SUS304 stainless steel front panel, programmable speed dial, automatic answering and PoE/DC power options, the SC-CR02A is suitable for laboratories, workshops, pharmaceutical facilities, banks and other locations requiring a simple and dependable emergency call point.

SC-CR02A SOS SIP Emergency Phone Features

The SC-CR02A is designed around straightforward emergency operation. A stored number can be called quickly through the speed-dial button, reducing the number of steps required when assistance is needed.

Key functions include:

One-touch speed dial for emergency calls
Standard SIP protocol support
Automatic answer and automatic hang-up
Configurable speed-dial numbers
PoE or DC power supply
One-touch IP address voice broadcast
Voice intercom
Local three-party conference
Voicemail support with compatible server

The automatic answering function allows incoming calls to connect without manual operation. When the remote caller disconnects, the emergency phone releases the line automatically.

Basic Parameters

Size	25015051.5MM
Embedded size	22413350mm
Weight	2KG
Audio output	3W
Shell material	stainless steel
Keyboard material	stainless steel
color	Silver
Communication mode	SIP protocol, analog
Installation method	Wall-mounted
Power supply	POE and DC are optional

product-816-712

Stainless Steel Emergency Intercom for Indoor Use

The front housing is manufactured from SUS304 stainless steel with a brushed surface finish. This gives the call station good resistance to everyday wear and corrosion while maintaining a clean appearance for indoor installations.

Its compact structure makes it suitable for locations where a dedicated emergency communication point is required without installing a conventional handset telephone.

Typical installation locations include:

Laboratories
Factory workshops
Pharmaceutical facilities
Banks
Security areas
Service points
Indoor emergency stations

Product Configuration

Network

The SC-CR02A works with standard SIP-based communication networks and supports SIP V1 (RFC2543) and SIP V2 (RFC3261).

Supported network functions include:

IP / TCP / UDP / RTP / RTCP
DHCP
TFTP
DNS
HTTP
Telnet
SNTP

For audio transmission, the phone supports G.711, G.723.1, G.726, G.729A and G.729B codecs.

This allows the emergency phone to be connected to a range of existing VoIP and SIP intercom systems without requiring a proprietary communication platform.

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

Voice Intercom
Speed Dial (Speed Dial button)
Automatic Answering (Configurable for Individual Lines)
Voicemail (Requires Server Support)
Local Three-Party Conference Call

Dimensions

product-1032-789

FAQ

Q: What should I do if the product has a problem?

A: Please contact us, providing your order number and a description of the problem. We offer repair, replacement, or a refund depending on the situation.

Q: Can your company provide samples to customers?

A: Yes, we offer a sample delivery service. For more information, please contact us.

Q: What happens after the SOS button is pressed?

A: The phone calls the preset number directly. The destination number can be configured in advance, so the user does not need to dial manually during an emergency.

Q: Can staff call back to the emergency phone?

A: Yes. The SC-CR02A supports automatic answering, so an incoming call can connect without anyone pressing another button at the call point.

Q: Do I need a separate power cable if I use PoE?

A: Not necessarily. When connected to a compatible PoE network, power and network communication can share the same Ethernet connection. A DC power option is also available where PoE is not used.

Q: Can we connect it to our existing SIP server?

A: In most standard SIP environments, yes. The unit supports SIP V1 and SIP V2 and can be used with platforms such as Asterisk, BroadSoft, 3CX and Elastix. For an existing project, it is best to provide your SIP server information when confirming compatibility.

Q: Is this model suitable for recessed installation?

A: The unit has an embedded size of 224 × 133 × 50 mm. If the phone will be fitted into a wall, cabinet or custom panel, these dimensions should be checked before installation.

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