I have issues with the CTI for GXP2170 Phones.
My Phones are located in VLAN 8 (192.168.10.8 /24) = my Telephone-LAN
My UCM6510 in Router Mode with the IPs: WAN: 192.168.9.10 /24 and LAN: 192.168.8.10 /24
The WAN side is connected to my Firewallrouter.
My default Computer VLAN is 1 (default) with IP: 192.168.10.0 /24
So my Computers can ping etc. the telephones. But the GS Affinity dont find any devices. If i entering the IP Address it will not connect too.
On the GXP2170 i have the Firmware 22.214.171.124 and in Settings / Call Features / Click-To-Dial Feature is Enabled. The CTI on the UCM6510 is on Port 8888.
What can i do? We need CTI function. We need VLANs.