How to Make Calls Using a Yealink T21/T22/T26 Posted on March 23rd, 2015 by Ruth Elizabeth Abbott, Operations Director, 3CX In this example we will demonstrate how to make calls using a Yealink T21/T22/T26. Making a Call Dial the number you wish to call using the keypad and press "Send". The phone will dial the number and your call will be connected. By Ruth Elizabeth Abbott|March 23rd, 2015|Comments Off on How to Make Calls Using a Yealink T21/T22/T26 Related Posts Top Tips for Video Conference Server Optimizations May 9th, 2022 3CX Global IP Blacklist: Security By Default February 24th, 2022 Don’t Get Caught Out, Make a Disaster Recovery Plan! November 23rd, 2021 Import Active Directory Users via Azure AD & Enable SSO March 3rd, 2021 Update 7 Now Supporting Amazon Chime Voice Connector December 11th, 2020 Use 3CX’s Time-based Call Forwarding for Multiple Call Routing Rules December 10th, 2020 Call Fraud: Is Your VoIP System Protected? November 27th, 2020 Hackers Exploit VoIP Vulnerability Affecting Nearly 1,200 Organizations November 6th, 2020