Gall Gwasanaethau Rhwydwaith 2 (RM3808) Gwasanaethau Masnachol y Goron (CCS)  gefnogi mudo i IP. Os oes gennych unrhyw ymholiadau, anfonwch e-bost at CCS yn uniongyrchol, a chynnwys 'PTSN Expiry' yn eich pennawd pwnc:networkservices@crowncommercial.gov.uk
The Crown Commercial Services (CCS) Network Services 2 (RM3808) can support migrations to IP. If you have any queries, please e-mail CCS directly, and include ‘PTSN Expiry’ in your subject header:networkservices@crowncommercial.gov.uk