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Purujit Goyal avatar image
Purujit Goyal asked Purujit Goyal commented Developers

Is it possible to use WebRTC with existing phone (digital line) setup?

sip digital lines

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Justin Tagtow avatar image
Justin Tagtow asked Users

Spectralink 8440 WiFi phones

sip

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Dev Admin avatar image
Dev Admin asked Phong Vu answered Developers

Transfer call from a twilio dial verb to a ringcentral queue

sip

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jeff-10 avatar image
jeff-10 asked jeff-10 commented Users

Any way to downgrade firmware in my Polycom handset so that I can use my VVX 410 with Ring Central?

sip ip phone

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Emily Wang avatar image
Emily Wang asked Emily Wang commented Developers

What is the sampling rate and channel information for ringcentral sip connections

sip

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TFOMIA RCDevUser avatar image
TFOMIA RCDevUser asked Phong Vu answered Developers

Getting "Can't reach device id specified in the request" error while trying to supervise the call using Existing SIP Phone

sip

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Michal Mocarski avatar image
Michal Mocarski asked Tyler Liu answered Developers

RingCentral's official JavaScript WebRTC SDK (407 Proxy Authentication Required)

sdk errors authentication sip

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Heather Maney avatar image
Heather Maney asked Heather Maney edited Users

DTMF issues using a Vtech VSC754 conference phone

phone sip ip phone conference call

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Greg Trawinski avatar image
Greg Trawinski asked Greg Trawinski edited Users

Hot Desk Phones Not Working

sip

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Alan Christensen avatar image
Alan Christensen asked Developers

How to generate crypto key and encrypt/decrypt audio on SIP call with TLS 1.2?

softphone sip security

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TFOMIA RCDevUser avatar image
TFOMIA RCDevUser asked Phong Vu commented Developers

Device SIP Registration API is giving "Device is not allowed for Other" error message

softphone sip

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anuj.ah sharma avatar image
anuj.ah sharma asked Phong Vu answered Developers

Getting Error in Device SIP Registration

sip

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2 Comments

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Constantin Eiling avatar image
Constantin Eiling asked Tyler Liu answered Developers

No SIP ACK message for 200OK on sip30/40.ringcentral.com and one-way audio

sip

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Alan Christensen avatar image
Alan Christensen asked Alan Christensen commented Developers

Can I use more lines on a custom SIP softphone?

sip

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Alex Rogers avatar image
Alex Rogers asked Alex Rogers commented Developers

RegisterDevice creates a SIP device with no valid Emergency Address

developer sandbox softphone sip

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