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SOS Intercom
Breif Introduction
The SC-CR03 SOS intercom is very suitable for indoor environments, such as laboratories, factory workshops, pharmaceutical factories, banks, etc. The device adopts a silver brushed shell, with a simple design and easy to clean. It uses the standard IP/RTP protocol for voice transmission, with excellent compatibility, and can perfectly adapt to the current mainstream SIP-based IP PBX, soft switch and IMS platforms, such as Asterisk, Broadsoft, 3CX, Elastix, etc.
Product Features
- Made of SUS304 stainless steel with brushed surface, it has excellent wear and corrosion resistance.
- Allows storage of speed dial number sets, which can be easily customized by users through IE browser.
- Automatically answer incoming calls, and the device automatically disconnects after the call ends, ensuring efficient use of the line.
- Equipped with smart DSS buttons (speed dial, intercom, etc.).
- Supports PoE or 12V power supply, no external power adapter required.
- Supports one-key IP broadcasting, easy to operate.
Basic Parameters
| Size | 250*150*51.5MM |
|---|---|
| Embedded size | 224*133*50mm |
| 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 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
- G.723.1: 6.3k / 5.3k bit/s
- G.726: 16k / 24k / 32k / 40k bit/s
- G.729 A: 8k bit/s
- 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

Q: What should I do if the intercom has an issue?
A: Please contact our customer support team with your order number and a description of the problem. We offer repair, replacement, or refund depending on the case.
Q: Can your company provide samples to customers?
A: Yes,we offer a sample shipping service. For more details, please contact us.











