Is there a simple way to do call forwarding on CellC?

[lotus123]

I want to forward my calls from my usual CellC phone to the phone I use when I go bike riding (also CellC).

I asked the call centre how to do this and came away confused, so now I do it using the website to change "Standard Services". Thing is, that's a real time-waster and inconvenient when you want to get going on your ride.

With Vodacom I could set up a call forward by inputting the destination number once, and after that it was a simply a short USSD code to activate and deactivate the forwarding.

Does CellC have a similar process?