Voxalot / SIP Broker Support Forums - View Single Post - Problem registering ATA and soft phone together

kurun · 10-07-2007, 06:58 PM

Probably the SPA2102 and the SIP softphone are using the same SIP and RTP ports.

Make sure that every SIP device behind the same firewall is using a different SIP and RTP ports. Place RTP ports at least 2 ports apart (or use only even numbered ports).

10-07-2007, 06:58 PM	#3
kurun Join Date: Sep 2006 Location: Toronto, Canada Posts: 568 Thanks: 70 Thanked 147 Times in 115 Posts	Probably the SPA2102 and the SIP softphone are using the same SIP and RTP ports. Make sure that every SIP device behind the same firewall is using a different SIP and RTP ports. Place RTP ports at least 2 ports apart (or use only even numbered ports).