3cx VOIP Phone System Optimazation

Dear Sir,   Our team has a huge experience in PHP, Linux, Software Architecture, Asterisk PBX, VoIP, as a result, we can successfully complete this project. Having the required skills, we will be glad to help you.   We have 20 years of strong experience in outsourced web development, software development, managed services, and we provide 24/7 technical support. As well as we guarantee Canadian quality.   Please, review our profile to find detailed information about our company and our portfolio. Feel free to contact us and discuss all the details. Best regards, Sales department Tangram Canada Inc.

Hello, So, your 3CX phone server linked to CallCentric as a trunk? Any captured error message? Did you review the log on your 3CX server? There you could get the answer of what's going on. I could help you reviewing the log. Let me know Khamid

Hi there I’d really like to work with you on this one if possible! I have 12 years of solid experience in Network and System Administration,Desktop and Technical Support, particularly with the Microsoft(AD,DNS,DHCP,RDS,ADFS,SQL,Hyper-V,Exchange(2010,2013,2016,2019&Office365),VMWare(ESXi,VCenter),Citrix(XenApp,XenCenter), Linux(Ubuntu,CentOS,Debian),Google(GCP&GSuite),NAS&SAN Storage(QNAP,Synology,FreeNAS,WD,IBM Storewise,DellEMC,NetAPP,HP),Server&EndPoint Security(Mcafee EPO,Symantec SEPM,Kaspersky),Backup(Veam Availablity Suite,Veritas backup Exec&EaseUS),VOIP(Avaya IP Office,3CX,Yeastar,XCally,GrandStream & FreePBX),Firewalls(Fortinet,Sonicwall,Sophos,ASA &PFSense),Routers(Cisco,Ubiquiti,Mikrotik),HP(Proliant Servers) & Dell(PowerEdge Servers). Thank you for considering my application. I look forward to hearing from you.. Thanks Muhammed Rafi .

Hi, I have 18 years of experience in VOIP and asterisk. I offer my services for your project. Please have a look at my profile to see all my experience details. I assure you of a high quality professional service. We can chat out details.

greetings my name is Ervin and i'd like to assist you on this issue. there are 2 things i suspect , 1) you're having a NAT issue. 2) your server might be under attack so the asterisk can't really process the calls more then 2 secs. ping me out and lets see it together kind regards Ervin S.

I would be happy to help you here. I am 3cx certified and have been supporting 3cx installs for 3 years now. I also have 10 years of VOIP experience. Please let me know if you have any questions.

Hello, I am an expert in 3cx ... I am certified also... I can help you what is the issue..... let's start our project

Hello, I'm a voip tech with 10 years of experience working for a US company on the level-2/NOC support department, I read your project description and I can help you fix the issue with your 3CX system. Feel free to contact me so we can talk more about this project. Thank you.

Hi, I have 10+ years of exp in VOIP. I assured you to fix the issue as per your business requirement. we can start now make the problem fix. More info we can chat here.

Hello, I can solve the problem you have, I have asterisk dcap certification that can support my service, no problem we can solve it, write me.

Hello, I can help you, I have more than 20 years of experience in support and administration of LAN, WAN, Proxy networks. Servers, IP Telephony Specialized in technology, Cisco, Microsoft, Mikrotik, Ubiquiti, Fortinet, Asterisk. Contact me, we will carry out your project. Greetings. Gabriel

Nice to meet you I am an Amazon Cloud Architect for the web infrastructure serving 90 million page impressions and 12 TB Internet traffic per month. The AWS services I use are EC2, ELB, MySQL RDS, VPC, CloudFront, ElastiCache, CloudWatch, CloudFormation, OpsWorks, ElasticBeanstalk, CodeDeploy, S3, SES, SQS and SNS. I have 20 years of Linux SysAdmin experience. I currently use Apache, Nginx, Ldirectord, MySQL, Perl, PHP, Memcached, Sphinx, Bind, Typo3, WordPress, Send-mail, Postfix, NFS, Samba, Snort, Vsftpd, aide, Nagios, Cacti, Puppet and a bunch of other traditional Linux software. I am good at asterisk-pbx,linux,php,software-architecture,voip If you’re looking for a developer that’s truly an expert, driven by passion, not afraid to take on a challenge, and will be there with you every step of the way then look no further as I’m your guy.

Hello. I am VoIP and System Engineer for 10 years. I am expert at SIP trunk and VoIP network. I can help you anything about VoIP systems and network. Thank you

I am an advanced certified 3CX engineer, with 3 years of experience with 3CX. If I can't fix it, then you don't pay.

I’m a 3cx certified engineer We have some preliminary testing that may identify this quickly. It’s typically not a complicated endeavor as SIP protocol allows poor connection quality and can maintain a call session. Let me know if you’re interested and perhaps we can help you much quicker than you’d expect.