Cairo, Al Qahirah, Egypt
2,312/yr · 94.3%
$25/hr · Starting at $199
I have over 10 years of experience in designing, implementing, and maintaining VoIP, PBX server and Softphone solutions. My expertise in these technologies has allowed me to provide cost-effective and…
Pune, Maharashtra, India
$5/hr · Starting at $25
Solution Verification Engineer for Communication Manager and Media Gateways on SDN, NFV, Openstack,SIP, H.323. ISDN, H.248, Networking,Domain . Working Experience of around 6+ years in Telecommunic…
Kyiv, Kiev, Ukraine
designing, IP-addressing planning, control, troubleshooting, monitoring, maintenance and supporting of corporate telecommunication network: OSPF, DMVPN, IPSec, channels and equipment failover, VoIP te…
Wisconsin Rapids, Wisconsin, United States
$50/hr · Starting at $50
Experience configuring Cisco servers such as CUCM, Call Manager, Unity Connection, UCON, Cisco Unified Presence, etc. Integrating various types of gateways on Cisco Routers involving the MGCP, SIP, a…
Omsk, Omsk, Russian Federation
$8/hr · Starting at $25
- Scripting (VB Script, PowerShell) - Administration (MS Active Directory up to 2012, MS Servers, FreeBSD, Linux) - Networking (managed switches, routers (cisco, juniper), voice SIP + H.323 gateways)
Anshan, Liaoning, China
$100/hr · Starting at $25
I have worked on Avaya UC products for more than 5 years & currently working on Cisco UC products. Quite familiar in troubleshooting all H.323, SIP, SCCP, MGCP protocols. Experienced in Avaya Communic…
$30/hr · Starting at $200
Unified Communication engineer work with AVAYA Communication Server 1000 (CS1K) and AVAYA Communication Manager (CM) Programming new lines and facilities, trace the problems, tie various sites via E1…
New Delhi, Delhi, India
$13/hr · Starting at $25
-Implementation of UCS-B Server for voice network -Configuration of MGCP and H.323 gateway -PRI configuration -Configuration of cisco routers and switches -COnfiguration of Cisco unity connection and
Long Beach, California, United States
Organized and lead effective industry coalition providing public education and policy guidance to establish the FCC certification of VRS providers. Gained multi-stakeholder consensus on eligibility fo…
Irvine, California, United States
$25/hr · Starting at $25
TECHNICAL PORTFOLIO (COMMUNICATIONS)Routing and Switching: EIGRP, BGP, OSPF, Redistribution, STP, VLAN, Trunking, LACP, PAGP, vPc, VSS, VRF, SVI, HSRP, Multicast, QoS Classification, Marking, Policing…
Samara, Samara, Russian Federation
$69/hr · Starting at $199
Asterisk VoIP FreePBX 3CX FreeSwith Issabel SIP FusionPBX PBX Kamailio VoIP Asterisk, 3CX, Issabel, Elastix, FreePBX, FreeSWITCH, FusionPBX, Kamailio, OpenSIPS, OpenSER, FXO, FXS, E1, T1 SS7 ISDN - my…
Jamaica, New York, United States
CERTIFICATIONS: Cisco Certified Network Associate (CCNA), CCNA Voice, CCNP Voice, CCIE voice (pursuing)Writting uccx script for Mid-size company.Unified Communications high level design, implementatio…
Turnersville, New Jersey, United States
Providing quality consulting for all facets of Cisco Unified Communications. As an expert in the field with experience conducting numerous installs and upgrades, I can help you and your company utili…
Saint Louis, Missouri, United States
Past Earnings
$125/hr · Starting at $25
CCIE - Voice #21649. Over 17 years of Cisco experience. Cisco professional since 1995. Traditional routing & switching expert. Cisco Unified Communications (Voice) Expert -CallManager / Express,…
Al jizah, Al Jizah, Egypt
• Configuration of videoconferencing network infrastructure (firmware upgrades, implementation of dial plans, search rules, transforms, policies, registrations, protocol settings & network configs) -
Los Angeles, California, United States
$60/hr · Starting at $50
Hi, My Name is Love Tallman, professional iOS/Android developer. My Expertise: My skill set: - Native: iOS, Android, JNI, NDK - Hybrid: Appery.io, PhoneGap, Cordova, Ionic, Titanium (HTML5, jQuery
Salem, Tamil Nadu, India
CCNA Routing and Switching,CCNA Voice,Ospf,rip,ACL,EGRP,SIP,PSTN,H.323,IP Phone troubleshooting and installnation,configuring cisco routers,switches,IP Phones,
$15/hr · Starting at $25
a) Administrating CUCM / CUCMBE / CUC / Voice Gateways / CUE / UCCX / IM&P for various worldwide customers. b) Validating change requests raised by the customer and implementing it. c) Resolving incid…
$25/hr · Starting at $50
Cisco Unified Communications Consultant with 11+ years of experience in combined implementation, consulting and pre-sales; with a primary focus on design and implementation. Planning, Designing and i…
$40/hr · Starting at $100
Hi. I'm a VoIP engineer, mostly using Asterisk (FreePBX) and FreeSwitch (FusionPBX). Later time have much expirience in OpenSIPS/Kamailio SIP Proxy family products. Also have a huge expirience in tr…