Infographic – ISDN is dead – long live SIP!

ISDN is dead – long live SIP

Discover why it’s important to get acquainted with SIP trunk providers and make sure you don’t get stuck with outdated technology.

ISDN is quickly getting overtaken by next-generation SIP telephony.

Find out why SIP is an intelligent choice in our (free) infographic!

Related Articles

DMC Canotec
No Comments

Sorry, the comment form is closed at this time.

020 8688 4243