Uncovered Two Key Fiberglass Reinforce Plastic Telephone

ئېچىلمىغان ئىككى ئاچقۇچلۇق تالا كۈچەيتىلگەن سۇلياۋ تېلېفون

It is an all-digital network radio and walkie-talkie, and its core part adopts a mature VOIP solution (Broadcom 1190), the performance is stable and reliable, the hands-free adopts digital full-duplex mode, and the voice is loud and clear. Hands-free speaker output provides on-board 2.4W output or can be connected to a 4Ω3W or 8Ω5W speaker through the built-in power amplifier board. The broadcast supports horn-type 8Ω5W speakers. If you need a higher volume voice effect, you can customize the power amplifier board with 30W/50W/80W/100W/200W and other configurations.
The service provides 6 shortcut key interfaces, handset interface, hook switch interface and dual network ports, etc., which can meet the needs of most customer applications, and the software side can realize the call of camera video information.

باھاغا ئېرىشىش

پارامېتىرلاررازمېرىقوللىنىشچان پروگراممىلاركۆرسەتمە

Telephone system: DTMF
كەلگەن چاقىرىش قوڭغۇراق سىگنالى چىرىغى
Ring pressure: ≥ 70dB(A);
Call connection time≤6S (non-blocking);
The maximum communication distance is 5km;
Classified rated sound pressure level intensity: ≥90dBA;
ئاۋاز دائىرىسى: 300Hz ~ 3400Hz;
گارمونىك بۇرمىلىنىش: ≤ 5%;
DTMF چاقىرىش سىستېمىسى
باھالانغان يەم بېسىمى: DC48V / DC24V;
Sending/receiving frequency response: in line with GB/T15279-2002;
يۇقىرى ئاۋاز دەرىجىسىنى يەتكۈزۈش (SLR): 5 ~ 15dB;
قوبۇل قىلىنغان يۇقىرى ئاۋاز دەرىجىسى (RLR): -7 ~ 2dB;
Sidetone نىقابلاش دەرىجىسى (STMR): ≥7dB;
The system has strong expansion compatibility and supports standard SIP 2.0 (RFC3261) and related RFC protocols;
قوللاش: TCP / UDP, HTTP, ARP / RARP, DNS, NTP, TFTP, TELNET;
Multiple voice coding methods such as G.729, G.723, G.711, G.722, G.726 are optional;
DTMF mode RFC2833, SIP INFO, INBAND;
تۇراقلىق IP ئادرېس ئۆزگەرتىشنى قوللايدۇ ، DNS تور نامىنىڭ ئېنىقلىق دەرىجىسى
Support one-key direct call dispatcher function and SOS emergency call;
Provide alarm, monitoring, intercom, broadcast functions;
تولۇق كۆپەيتىلگەن ئۆز-ئارا ئىقتىدار;
ئىلغار echo ئەمەلدىن قالدۇرۇش تېخنىكىسىنى قوبۇل قىلىش
Speaker sensitivity can be adjusted;
بۇ سىستېما خاتىرىلەش ۋە خاتىرىلەش بىلەن تەمىنلەيدۇ ، خاتىرىلەش ھۆججىتىنى خالىغان ۋاقىتتا سۈرۈشتۈرەلەيدۇ ۋە سۈرۈشتۈرەلەيدۇ.
Can be set through WEB interface;
Online software update

ئېچىلمىغان ئىككى ئاچقۇچلۇق تالا كۈچەيتىلگەن سۇلياۋ تېلېفون

قوللايدىغان ھۆججەتلەر

name

نەشرى

ئېلان قىلىنغان ۋاقىت

ئالدىنقى: SIP Visual جىددىي ئەھۋال

كېيىنكى: ئىككى مۇھىم سانائەت جىددىي تېلېفونى

This product: Uncovered Two Key Fiber-Reinforced Plastic Telephone

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