Hotel Used PTT Function SIP Phone

Hotel Used PTT Function SIP Phone

Basic Parameters

• Size:120mm(L)*52mm(W)*22mm(H)
• Weight: 138g
• Screen: 1.8 in., TFT LCD
• Battery capacity: 1700mAh
• Language: Chinese and English display interface; Chinese and English input
• Standby time: >120h; talk time: >8h
• Barrier-free speech range: >400m
• Lead-free technology; national standard compliance

Wireless Parameters

• Supporting IEEE 802.11b/g/n;
• Frequency band: 2.4-2.483GHz;
• Transmit power: 15~17dBm;
• Receiving sensitivity: >-90dB;
• Supporting fast Inter-AP handoffs to keep speech fluency;
• Supporting WEP64, WEP128, WPA and WPA2 encryptions;
• Supporting DHCP automatic acquisition and static configuration of network parameters.

VOIP

• Supporting SIP 2.0 (RFC 3261), good compatibility;
• Supporting audio coding and decoding: G.711u G.711a G.729A;
• DSP echo cancellation technology to cancel large-volume echo; high voice quality; short time delay; high stability;
• Supporting large-volume hands-free call;
• Supporting caller ID display, call waiting and call forwarding functions

Configuration and Upgrade

• Supporting manual configuration of parameters; supporting crypto guard of key parameters;
• Supporting automatic download of configuration file from Server;
• Supporting TFTP wireless upgrade of software

Industrial Design

• Protective Design
• Level of protection: IP54;
• Optional explosion-proof battery;
• Moisture and corrosion protection;
• Satisfying the performance requirement of drop-proof, dustproof and shockproof cell phones

Positioning

• Cell phone positioning can be realized through the standard interface of the positioning protocol and the positioning software of upper computer;
• Parameters such as position update cycle, positioning server and positioning server portcan be set.

Offline Communication

• Realizing communication between RP-80 cell phones in absence of SIP Server;
• Supporting SMS, call and intercom under offline mode;
• Supporting direct dial under offline mode, same as successful SIP registration.

Intercom Function

• Special intercom key designed (the black key on side face) for convenient use;
• No server, easy arrangement;
• Supporting Group Call Talk;
• Note: The intercom functions shall be performed in the same network segment.

Push to Alarm

• Special alarm key designed (the orange key on side face) for convenient use;
• Press the alarm key, red alarm warning will pop up;
• Hold on the alarm key, the preset alarm number will be dialed.

Self-Organized Network

• Supporting self-organized network between cell phones during wireless network paralysis;
• The barrier-free communication distance under the self-organized network mode is larger than 200m;
• Supporting SMS, call and intercom;
• Service occasions recommended: emergency communication under power cut in pit;
• Near range intercommunication between rescuers.

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