Hands-on experience in troubleshooting/ maintaining Avaya CM (6.3,7.x & 8.x) Avaya SM (6.x, 7.x), SMGR (6.x, 7.x), CMS (R17.x, R18.x), AES (6.x, 7.x), Media Gateways.

Hands on experience in ACD call flows VDN, vectors, skill set etc.

Hands-on experience in troubleshooting/ maintaining PSTN (SIP, PRI (E1/T1)) trunks group.

Hands-on experience in maintaining / troubleshooting (LSP, ESS).

Hands-on experience in with maintaining / troubleshooting Avaya voice mail (Audix, Office Linx, AVST).

Very good understanding of SIP, H.323 and ISDN communication protocol.

Any other PBX knowledge will be add on ( CISCO Call Manager, CUBE, SBC, Nortel etc.)

Drive operations optimization and process improvement initiatives by collaborating with various team

Certification on any one of product Avaya Aura product or Cisco product (optional

Good Knowledge on Cisco Voice Gateways/CUBE.

Hands on experience in Configuring the VOIP and POTS Dial-peers

Hands on experience in Configuration of PRI Link and SIP Trunk integration with third party SIP Servers.

Good in troubleshooting of issues related to Cisco Voice Gateways(SIP,H323)

Expertise in troubleshooting voice protocols like SIP, H323 and RTP

Knowledge on Telecom infrastructure protocols like ISDN, Analog Signalling and SIP.

Knowledge on Tollfree number and DID Number functioning.