hello , every day some of my devices are stuck on Configuring IP or when new device need to connect to my network cant take IP address. and need to run this command . clear IP DHCP Binding *then all device can take IP and new devices connected to my ...

Dears Good day , kindly i have 7821 IP Phone and its working fine but SRST not working in another location or site and as ber Cisco Compatibility Information the SRST compatible with 7821 starting from SRST version 8.6 . and SRST 8.6 compatible with ...

Hello good day dears please support me i have 7821 ip phone and its SIP phone and its not working with SRST  in branch location . and as ber Cisco Compatibility Information can support from SRST v 8.6 and i'm already upgrade my routers IOS to 15.0 to...