Audio intercom JR-MIC-02

desktopIP55SIP

Product overview
This IP network communication dispatch console is designed for deployment in command and control centers. It is intended for industrial plants, rail transit, large campuses and other mission-critical environments, supporting continuous 24/7 operation.

Environmental & build

• Built for public and industrial environments
• Industrial-grade electronic components with wide temperature tolerance
• Operating temperature range: -40°C to +70°C
• Cold-rolled steel powder-coated base with brushed aluminum alloy panel for corrosion resistance
• IP55 ingress protection against dust and water

Main features

• Desktop SIP dispatch terminal (standard SIP phone)
• Programmable one-touch and speed-dial keys
• HD audio with noise reduction and multi-path acoustic echo cancellation
• Designed for reliable 24/7 operation in harsh conditions
• Certifications: CE, FCC, RoHS, ISO9001

Telephony & VoIP features
Supplementary telephony features include call waiting, hold, forward, 3-way conference (local mixing) and network conferencing.

• Call control: Hot Line, DND, Mute, Speed Dial, Call Logs, Auto Answer
• Signaling and tones: Caller ID, DTMF (RFC2833 / SIP INFO), configurable call progress tones
• VoIP applications: unified communications, IP contact centers, IP-PBX, hosted PBX / Centrex

VoIP media & protocols

• Wideband codecs: G.722, G.722.2, OPUS
• Narrowband codecs: G.711 μ/a, G.729A/B, G.723.1
• Media handling: packet loss concealment, AEC (wideband), adaptive jitter buffer, VAD, silence suppression
• Protocol support: SIP (RFC3261), SDP, SIP over TCP/UDP/TLS, DNS SRV, PRACK, BLF
• Network: IPv4, TCP/UDP, RTP/SRTP, RTCP-XR, IEEE 802.1x, 802.1p/Q, QoS/ToS

Security & management

• Security: 802.1x, HTTPS, SIP over TLS, SRTP, configuration file encryption
• Management: web-based configuration, provisioning via HTTPS/DHCP options/FTP/TFTP/HTTP

General & hardware specifications

• Language support: English / Chinese
• Connection types: XH strip connector, screw terminal
• Network interface: RJ-45 10/100Base-T
• Power: 12–24V DC (2A) and/or PoE IEEE 802.3af; AC adapter 100–240V
• Storage / operating temperature: -40°C to +70°C

Screen

• TFT display size: 3.2-inch
• Resolution: 240 (RGB) x 320 pixels
• Active area: 48.60 x 64.80 mm

Package & Dimensions

• Unit size: 260 x 180 x 59 mm
• Shipping dimensions: 320 x 210 x 160 mm
• Packaging: foam padding and carton
• Weight: Net 4.5 kg / Gross 5 kg

Applications
The terminal is intended for command and control centers and suitable for industrial plants, rail transit, large campuses, public environments and other mission-critical installations requiring continuous operation.

Technical specifications

• Model: JR-MIC-02 (desktop SIP dispatch terminal)
• IP rating: IP55 (dust and water resistance)
• Operating temperature: -40°C to +70°C
• Network: SIP (RFC3261) over TCP/UDP/TLS; RJ-45 10/100Base-T
• Audio codecs: G.722, G.722.2, OPUS, G.711, G.729, G.723.1
• VoIP features: hold/wait/forward, 3-way conference, speed dial, hot line, DND, auto-answer
• Security: 802.1x, HTTPS, SIP over TLS, SRTP, configuration encryption
• Provisioning: HTTPS, DHCP options (66, 67, 160, 12, 60, 77)
• Display: 3.2-inch TFT, 240 x 320 pixels
• Power: 12–24V DC (2A) and/or PoE IEEE 802.3af
• Materials: cold-rolled steel powder-coated housing, brushed aluminum panel
• Certifications: CE, FCC, RoHS, ISO9001
• Packaging & weight: 320 x 210 x 160 mm; Net 4.5 kg / Gross 5 kg