network engineer

ood technical knowledge and troubleshooting, configuration, and administration skills to manage the Production environment onVoiceIPT Infrastructure. Good exposure toCiscoIPT. Good implementationtroubleshooting experience onCiscoIPT. Have a clear understanding of VOIP protocols like SIP, SCCP, H.323 and MGCP Ability to analyze and troubleshoot call flows. Analyze, design, implement and providesupportof unified communication,voice, and network solutions, including multi-service network infrastructure Experience on Client and integration with ZoomRibbon.Troubleshooting knowledge onCiscoPhone issue (i.e, one way audio issue , Call quality issue, Call preservation mode) Troubleshooting knowledge on Voicemail issue (i.e, MWI indication not working , Email notification not working) Troubleshooting knowledge on Certificate related issue for all unified server (i.e, Renew the SSL certificate )Troubleshooting knowledge on Voicemail issue (i.e, MWI indication not working , Email notification not working)Troubleshooting ofvoiceinterfaces FXS, FXO, and ISDN, T1E1 PRI Identifying the reason for the outage and coordinating with ITSPCarrierClientVendor for an immediate restoration Managing and troubleshooting call routing issues such as Numbering Plans, Calling Privileges, etc. HW Maintenance activity for hardware installation, troubleshooting and fixing hardware issues Troubleshoot CUCM, and all UC related problems.Must Have ExperienceCiscoUnified Communications Manager (CUCM)CiscoUnity Connection (CUC),Voicegateways (SIP, MGCP and H323)CiscoUnified