I need someone who has strong knowledge in network security protocols mainly relating to 2FA and GSM/3GPP AKA. Main goal is to write out the protocols and to provide justifications (whether it can resist any form of attack etc.) according to 2 questions.
GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM
i need someone experienced about issabel (formerly elastix) to set up an maintain our vps based sip switches. serving to multiple clients using multiple sip operators,trunk or sip user based.
I need an Avaya IP Office expert who is familiar with SIP Trunk configuration with fax server products. Currently we have the licensing installed for 4 SIP Trunk Connections, but the Avaya IP Office is responding with a SIP "Temporary Error".
...should have a universal form of support for mjpeg H264 formats.h264+. H265+ support IPv4 / IPv6, TCP, UDP, RTP, RTSP, RTCP, HTTP, HTTPS, DNS, DDNS, DHCP, FTP, NTP, SMTP, UPnP, SIP, SNMP, PPPoE, VLAN, 802.1 x, QoS, ONVIF Profile S & G, and to integrate via the SDK P2P, video Analytics modules [login to view URL]
Migrate and build a driver for RTL8723BU (WiFi + BT USB Dongle) for Android Things 1.0.2 running over Raspberry Pi CM3 Lite We design a new hardware based on Raspberry Pi CML3 device the new hardware doesn’t have the WiFi / Bluetooth chipset, Raspberry Pi 3 have BCM43438 and the Android Things works with this but this chipset works by SPI and we need
I have third party Linux Server, SIP/VOIP, when an IP phones registered with server and are assigned with extension number like 501,502 etc, now these phones make communication with each other by dialing their number. What I want to do is, remove the IP phone and use Raspberry module, and it should work as phone, and connecting push button switch on
we want to configure and integrate vicidial with odoo, we have aws server. we also have gsm gateway to make local calls with cell phone carrier we also need voip carrier to make international calls
...work but getting frustrated with what looks like sip/nat issue and that I couldn't find a way to be able to call between local extensions. It's mainly for personal use, I wanted a simple PBX that could handle a small group of sip devices that could call each other and that could use an external SIP gateway. The aim was to have better sound quality over
...server and then have all SIP traffic route over the VPN to allow 5060 traffic out of Dubai which blocks SIP on 5060. Install IPSEC on the Ubuntu server (currently in production hosting web app) Configure VPN Ensure only SIP traffic flows over VPN lock down the entire solution so the SIP traffic can only go to one IP address our SIP service This is a re...
...precise location of our young ones who love to hide under sheets, sofa, bed or in a different room for that matter.... -tracking technology: GPS , GSM , Bluetooth, wifi ,3G,4G etc. -should be able to work with Android, Windows & iPhone -Built-in SOS button to send location in emergency -it should be ready to track location of anything with pinpoint accuracy
...already installed A2Billing asterisk server and set up a Sip Trunk to my VoIP provider. My internal free PBX extensions are working, however, I need help in configuring the A2Billing servers. I have already set up the following: 1. Free PBX & Extension 2. Free PBX routing and dial plan 3. Sip trunk to VoIP Provider 4. Outbound dialing rules 5
I need 4 assemblies to be created in Profile Builder version 3: They are: SIP wall (including Internal and External Panels), Concrete Waffle Slab Floor, Mid-Floor and SIP roof. Each Assembly will be treated as a Milestone (the value will depend on difficulty). Outline of each assembly will be provided, but there is a lot of detailed information (both
...of our products and the dye of the air freshener packaging. We would like to achieve a really premium feel to the packaging; potentially light grey matte cardboard (thick gsm) with black or white writing however we are completely open to suggestions. We will send a further brief to the designer we choose to work with and look forward to hearing
...purchase. Project Pitch We would need an experienced UX/UI Designer to create an appealing visual mockup for our upcoming new digital tool: the Social Impact Profile (SIP). The SIP will be a user database and part of our existing website ([login to view URL]). With this tool we want to offer our customers the possibility to create their own user account
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Hello, We need to develop a SIP to Viber/Whatsapp gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber/whatsapp to complete the call to the called party number. The development platform/operating system is not important. The project should be completed either by using the Linux/Windows Viber/whatsapp