What operations can I do to control a phone by Linkus?

The supported operations in Yeastar CTI mode

Table 1.
Operations Compatible Yealink/Fanvil IP phones Other IP phones/analog phones
Make/End a call
Reject a call
Hold/Retrieve a call
Blind transfer
Record a call
* Answer a call ×
* Attended transfer ×
* Swap hold ×
* Do Not Disturb Synchronization ×
Note: To do the above operations with *, the administrator must do as follows:
  • Enable uaCSTA feature on PBX (Path: Settings > PBX > General > SIP > Advanced > Enable uaCSTA connection).
  • Enable uaCSTA feature on IP phones.

Compatible Yealink IP phones

Table 2.
Yealink phone models Firmware version
SIP-T21P_E2 52.84.0.125 or later
SIP-T21_E2 52.84.0.125 or later
SIP-T23P 44.84.0.125 or later
SIP-T23G 44.84.0.125 or later
SIP-T27G 69.85.0.5 or later
SIP-T29G 46.83.0.120 or later
SIP-T30P 124.85.0.15 or later
SIP-T31 124.85.0.15 or later
SIP-T31P 124.85.0.15 or later
SIP-T31G 124.85.0.15 or later
SIP-T33P 124.85.0.15 or later
SIP-T33G 124.85.0.15 or later
SIP-T40P 54.84.0.125 or later
SIP-T40G 76.84.0.125 or later
SIP-T41S 66.85.0.5 or later
SIP-T41P 36.83.0.120 or later
SIP-T42S 66.85.0.5 or later
SIP-T42G 29.83.0.120 or later
SIP-T46S 66.85.0.5 or later
SIP-T46G 28.83.0.120 or later
SIP-T48S 66.85.0.5 or later
SIP-T48G 35.83.0.120 or later
SIP-T41U 108.85.0.39 or later
SIP-T42U 108.85.0.39 or later
SIP-T43U 108.85.0.39 or later
SIP-T46U 108.85.0.39 or later
SIP-T48U 108.85.0.39 or later
SIP-T52S 70.84.0.70 or later
SIP-T54S 70.84.0.70 or later
SIP-T53 96.85.0.5 or later
SIP-T53W 96.85.0.5 or later
SIP-T54W 96.85.0.5 or later
SIP-T57W 96.85.0.5 or later
SIP-T56A 58.83.0.15 or later
SIP-T58 58.85.0.5 or later
SIP-T58W 150.86.0.5 or later
VP59 91.85.0.5 or later

Compatible Fanvil IP phones

Table 3.
Phone Model Firmware Version
X1S/X1SP 2.2.12 or later
X1SG 2.2.12 or later
X3SG 2.2.12 or later
X3U 2.2.12 or later
X2/X2P 2.14.0.7386 or later
X2C/X2CP 2.14.0.7386 or later
X3S/X3SP/X3G 2.14.0.7386 or later
X4/X4G 2.14.0.7386 or later
X4U 2.2.11 or later
X5U 2.2.11 or later
X5S 2.2.1 or later
X6 2.2.1 or later
X6U 2.2.11 or later
X7 2.2.11 or later
X7C 2.2.11 or later
X7A 2.2.0.229 or later
i56A 2.8.13 or later
A32 2.6.0.408 or later
A32i 2.6.0.408 or later
X210 2.2.11 or later
X210i 2.2.11 or later
X3S/X3SP Lite 2.4.5 or later
X3S/X3SP Pro 2.4.5 or later
X3SW 2.4.5 or later
X3SG Lite 2.4.5 or later
X3SG Pro 2.4.5 or later
X3U Pro 2.4.5 or later