Fido: how suspend sim card

Lost phone: https://www.fido.ca/self-serve/temporary-suspension/lost-or-stolen Suspend phone https://www.fido.ca/self-serve/temporary-suspension/add Notice: Start date must be within the next 30 days. Minimum temporary suspension period is 30 days, maximum is 185 days per calendar year

Grandstream dialplan – 1 digit replaced by 10 digits

for door phone such as GDS3710, press button, need a short code to dial a 10 digit number Navigate to the Dial Plan Settings: Once logged in, look for Accounts > Account X (where X is the account you want to configure) > Dial Plan. The exact path may vary slightly depending on your Grandstream model. Configure the Dial Plan Rule: …

DID / TRUNK limitation of UCM63XX, 3CX

UCM63XX inbound route: each DID entry must attach with gateway trunk. For each DID, to accept inbound routes from 2 different carrier gateway (failover mode), there should 2 entries in the inbound routes configuration. 3CX gateway: 2 entries can not have same user / password (even use different gateway IP)

Yealink, BLF not work

the most common issue is related to the router’s ALG (Application Layer Gateway) settings. ALG can interfere with the SIP (Session Initiation Protocol) traffic required for BLF functionality. This happens because ALG tries to “translate” SIP packets, which can disrupt the smooth flow of information necessary for BLF updates, causing the lights to be unresponsive …