Plivo Zentrunk supports SIP over TLS and media over SRTP.
Plivo Zentrunk supports INVITE, CANCEL, ACK and BYE methods, whereas SIP: Option, SIP: Subscribe and SIP: Register are NOT supported on zentrunk.
Plivo Zentrunk supports IP address and credentials authentication. This can be configured on your Zentrunk page.
What IP addresses do I need to whitelist on my communications infrastructure for Zentrunk SIP Trunking?
Please whitelist all the IP’s below and refer to the Zentrunk SIP Trunking interconnection guides for more details on how to configure your infrastructure....
Plivo Zentrunk can work with any SIP-based device such as IP-PBX, Session Border Controller (SBC), etc. Please refer to the Zentrunk Getting Started Docum...
Plivo Zentrunk SIP Trunking supports RFC-2833.
Currently, Plivo Zentrunk SIP Trunks support PCMA and PCMU codecs.
Currently, Plivo Zentrunk does not support T.38 Fax.
There is no limit on the number of IP access control lists that can be created on your Plivo account, however you can only create 100 Trunks per account.
Currently, Plivo has 6 connectivity endpoints across 5 continents to ensure optimal voice quality and minimum latency. Below are the regions where our PoPs...