How to unforward your Cisco phone from an external phone?

[Antoine23]

I am aware of how to unforward  a phone via the web.  However, I was looking into doing this by possibly dialing into the users mailbox and removing the forward feature remotely.

[Rolando Valenzuela]

If it is for ALL the calls, you can do it from the iphone it self with the Forward All key.

https://i.ytimg.com/vi/jUKNkSKEXXo/hqdefault.jpg

If you are talking about and specific forward option (like forward unregistered internal), i dont know if it is possible.

Rolando Valenzuela.

[Dan Lukes]

What Cisco VoIP platform you are speaking about ? Call Manager ? A standard Cisco phone connected to a thirt party SIP exchange ? A SMB kind of Cisco phone connected to either Cisco's UCxxx or third party SIP switch ?

Based on (unknown) question's context the RolandoValenzuela's answer may be either appropriate to your situation, or unrelated at all.

Also note your question is off topic in this community. Please mote this threat to the community dedicated to technology you are using.

Thank you.