Cisco 7925G SCCP to SIP - Repost - open to bidding

Hi, I have been working with Cisco VoIP since 2001 and Asterisk and freepbx ,trixbox, elastix since 2007. I'm very new to the site so trying to bid as low as possible and get better reviews as much as possible. That being said I would like have a little chat about your project to better understand the needs of the project regards,

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Hello dear sir, as i know 7925G haven't SIP firmware, so it can be used only with SCCP supported PBX like CISCO or vanila asterisk. So if you find way to install sccp on grandstream PBX you will can connect it. I can offer install and connect it to server with vanila asterisk or Freepbx for example. Thanks.

Hello! I'm VoIP Expert with more than 7 years experience in Asterisk and a2billing systems. I have configured Cisco phones such as 7911, 7925 , 7940 and 7960 from SCCP to SIP. Will help you with yours. High quality and post-project support guaranteed! Check my profile and let's start!

Good day! I have read your project tasks, fully understand your needs, and ready to take on this project. I'll be grateful to you for attention and ready to discuss about your project as soon as possible. I have a lot of experience of system administration Linux / Windows-servers and infrastructure products (Microsoft, Cisco, Fortinet etc.). Thank you! --- About me About 7 years I worked as system administrator at a company that provides SaaS-service from Microsoft and Linux/Windows VPS-service. Part of my job is related to the migration of customer services "in the cloud". I also have extensive experience in the installation and support VOIP-based systems (Cisco, Avaya, Asterisk, Freeswitch, etc).

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Hi, I would like to take up this job. I have similar experiences. So i will be able to deliver the work within a shorter period. Looking forward to hear from you soon. Thank You and regards, Gayan.

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I have working around with the asterisk PBX system and currently using Cisco Phone with Asterisk based system. I have successfully deployed both the version ( SCCP and SIP ) for Cisco 79XX series phones.

Hi Am currently working with VOIP Projects CISCO , FusionPBX , I can help you with TFTP, DHCP configuration to upgrade the Firmware to SIP.

I have extensive experience with SIP interoperability. Previously consulted for Cisco Systems and various Platinum VARs. Since I design and install carrier and enterprise solutions for businesses and service providers of all shapes and sizes, I have slightly more practical know how when it comes to SIP related issues and are more aware of caveats and defects associated with various vendor SIP protocols stacks. In fact, I have worked directly with Grandstream on their One Button provisioning system since the company I owned at the time (Quantumvoice), was one of the providers that they co-marketed their first SIP based PBX (the GXE). I know several of their engineers and products managers which may come in handy after I help you upgrade the Cisco 7925G to SIP.

you need to built a tftp server. i think tftp32 is free.. and put your firmware in the share with the sip file.. unplu and plug the phone again.. pres # and dont release.. when the phone flash.. pres 123456789*0# now the phone is ready to receive the file