libbellesip0 software package provides SIP stack from the Linphone team, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libbellesip0
libbellesip0 is installed in your system.
Make ensure the libbellesip0 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libbellesip0 *
You will get with libbellesip0 package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Libraries |
| Package | libbellesip0 |
| Version | 1.4.1-1.1 |
| Description | SIP stack from the Linphone team |
| Sub Section | libs |