Voice Consultant

astreya· Astreya Consultancy India Private Ltd
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📍 Bangalore, IndiaFull time

About this role

Role 1 — Teams Telephony / Voice Consultant

Must-have (core):

• Teams Phone (Phone System) architecture — deep on Direct Routing; knows how it differs from Operator Connect and Calling Plans, and why Direct Routing is the right fit here (customer + telco + SBC).

• Hands-on SBC configuration — AudioCodes (Mediant) and/or Ribbon/Sonus (SBC Core / SWe): trunks, IP profiles, coders, routing rules, HA/failover.

• SIP & SIP trunking — SIP signaling, SDP, codecs (G.711/OPUS), transcoding, media bypass; ability to read a SIP ladder.

• Direct Routing plumbing — PSTN gateways, voice routes, PSTN usages, online voice-routing policies.

• Dial plans & number normalization — tenant dial plans, regex normalization rules, effective dial plan validation.

• Telco/carrier coordination — working the SIP trunk, DID ranges, and number porting with the telco provider.

• Emergency calling — E911 / dynamic emergency calling, Location Information Service.

• Voice troubleshooting — SBC logs, syslog/Wireshark traces, Teams call analytics / Call Quality Dashboard.

• Voice apps — resource accounts, auto attendants, call queues, caller-ID policies.

• Voice networking — TLS/SRTP certificates, firewall/NAT, QoS, media ports.

Nice-to-have: MS-720 (Teams Voice Engineer) cert; AudioCodes/Ribbon vendor certification; SBC redundancy/HA design; contact-center or analog/SIP gateway integration experience.

Frequently Asked Questions

Is the salary disclosed for the Voice Consultant position at astreya?
The salary for this Voice Consultant role at astreya is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Voice Consultant position at astreya located?
This Voice Consultant role at astreya is based in Bangalore, India. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Voice Consultant role at astreya full-time or part-time?
This is listed as a Full time position. It is posted as a Voice Consultant role in the Astreya Consultancy India Private Ltd department at astreya.
Which team or department does the Voice Consultant at astreya belong to?
This Voice Consultant position is part of the Astreya Consultancy India Private Ltd department at astreya. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Voice Consultant position at astreya?
Click the "Apply Now" button on this page. You will be redirected to astreya's official application portal hosted on workday where you can submit your application directly.
When was the Voice Consultant job at astreya posted?
This Voice Consultant position at astreya was posted on Oct 7, 2026. Apply as soon as possible — early applications are often reviewed first.
Voice Consultant
astreya
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