For telephones with all incoming calls instant call forDium">X monserrat-meDium">WArDing preference only when the subscriber doesn't answer first four telephone calls.
Activation:
for key telephones, please Dial *61* [telephone number] #
for rotary Dial telephones, please Dial 161 [telephone number]
Deactivation:
for key telephones, please Dial #61#
for rotary Dial telephones, please Dial162
The tariffication of the forDium">X monserrat-meDium">WArded call is made pursuant to the tariff plan.