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SPA2 is a SIP video intercom & Paging device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocol. It inherits the advantages of the stability and the sound quality of VOPTech VOIP Phone. It is perfectly compatible with all the current SIP IPPBX /IMS platforms, such as Asterisk, Broadsoft, 3CX, Elastix, etc. It has various functions and interfaces, Such as Intercom, broadcast, video , security, recording, to adapt different application environment.
S6G
The S6G IP Phone is a high-end enterprise desktop phone which comes with intelligent DSS Key-mapping to increase enterprise users’ productivity at a cost-effective price.
S5G
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DP21
VOPTech DP21 SIP Intercom, carring VOPTech’s 6+ years industrial experience in technology and product design, Combining IP technology together with industrial intercom perfectly.
Deploy NTP server in debian 12
If all IP phones and the IPPBX within the company cannot access the external network, but they have configured an default SNTP server to obtain time, and the SNTP server is on the external network, this results in these devices being unable to auto-obtain the correct time. In this case, we can install an NTP server on the local network that can access to the external network, so that all phones and the IPPBX can obtain the correct time through this NTP server. We assume debian 12 as one example, and iso is from here: https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-12.8.0-amd64-netinst.iso The steps [...]
SIP Intercom Solution
In unexpected situations, such as a problem withdrawing cash, retention of your card, a technical fault or an act of violence, both the ATM operator and client will appreciate immediate connection with assistance services. With one button and linked to CCTV system, the VOPTech VIPS system s is an ideal solution, which is resistant to vandalism and weather conditions.
VoIP Gateway Solution
In most cases, enterprises deploy IP PBX solution to connect multi sites together. It helps to reduce the communication cost and improve the effectiveness.
Access Control Solution
External door intercoms must meet many expectations. Their primary function is to control access to the building or office and connect visitors with people inside, in a manner that is comfortable for both sides.
IP Phone System Solution
Work is no longer about one place, but an activity could be done from almost anywhere. And more and more businesses are embracing the idea that remote office connectivity greatly saves them costs by eliminating site to site calling charges, and dramatically improves efficiency as workers at multiple locations can reach each other easily.