Tag Archives: SIP

Change of behaviour with TRAN (Transfer) key after upgrading Yealink T3X and Yealink T2X Firmware to V70

I have noticed a change of behaviour with TRAN (Transfer) key after upgrading Yealink T3X and Yealink T2X to the new V70 firmware along with upgrading 3CX Version 11 to Service Pack 3. It appears that the default DSS Key Transfer Mode is changed from Attended Transfer to Blind Transfer.  An Attended Transfer was always performed … Continue Reading ››

Watchguard XTM 1050, XTM 2050, XTM 2 Series, XTM 3 Series, XTM 5 Series, XTM 8 Series – Fireware XTM OS 11.6.1 – CSP3 Build # 354688

Watchguard XTM 1050, XTM 2050, XTM 2 Series, XTM 3 Series, XTM 5 Series, XTM 8 Series – Fireware XTM OS 11.6.1 – CSP3 Build # 354688 11.6.1 – CSP3 Build # 354688 Resolves the following issues: BUG69616: The dynamic IP at peer side is not added into the local cache file at multi-wan BUG69351: After reboot multiple … Continue Reading ››

Dial code to set 3CX MyPhone extension status

You can use the following dial codes to change your 3CX MyPhone extension status The dial codes are as follows: *30 = Available *31 = Away *32 = OutOfOffice *33 = Custom1 *34 = Custom2 *3 You can just dial *31 to change your status to Away in 3CX MyPhone  

3CX Phone System – Caller ID Incorrect with Call Pickup and Call Transfer using Aastra Handset

When you use an Aastra Handset with 3CX you may find that the correct Caller ID is not shown on the handset when you use Call Pickup or the call is transferred to your phone.  This can be corrected by adding the following line in to your provisioning template for your Aastra handsets sip update callerid: … Continue Reading ››