IP Voice Interconnects

PSTN and ISDN services

Working with one of the UKs largest Service Providers Maxima can provide traditional connectivity services as part of your communication needs.

Maxima's experienced Provisioning team will remove the hassle and time investment needed to guarantee that your voice connectivity is right the first time. From a single phone line (PSTN) to a complex ISDN 30 (PRI) implementation, Maxima's Infrastructure Team can help.

SIP Trunks

Customers that are already enjoying the advantage of IP Telephony or are looking to enhance their traditional PBX are now considering the benefits of a SIP trunk provided by an Internet Telephony Service Provider.

This established industry technology eliminates the need for PSTN and ISDN circuits allowing significant cost-savings for the enterprise by taking advantage of free on net and reduced external call rates.

SIP trunks provide a cost effective solution for extra telephony capacity, DDI capability or as a back up of traditional telephone line solutions. Maxima carries voice traffic at Tier 1 level to a number of carriers ensuring quality and reliability.