ISIP 8 family converts 8 ISDN channels to up to 8 SIP Trunks
From £179.00
ISIP 30 family converts 30 ISDN channels to up to 30 SIP Trunks. [*52 Week Lead Time]
From £369.00
![ISIP 30 family converts 30 ISDN channels to up to 30 SIP Trunks. [*52 Week Lead Time]](//isipgateway.co.uk/cdn/shop/products/isip30_grande.jpg?v=1474235620)
![ISIP 30 family converts 30 ISDN channels to up to 30 SIP Trunks. [*52 Week Lead Time]](http://isipgateway.co.uk/cdn/shop/products/isip30_grande.jpg?v=1474235620)