Planned obstruction strikes successful March and April person been called off.
Union members for 14 bid companies, including bid guards, were acceptable to locomotion retired connected 30 March and 1 April.
The Rail Delivery Group (RDG) - which represents bid companies - said it was present focused connected "working constructively towards a colony to this dispute."
The breakthrough comes days aft RMT members astatine Network Rail voted to judge a wage deal.
The RDG said it was a "welcome step" by the RMT enactment to telephone disconnected tge planned action.
"We are present jointly focused connected moving constructively towards a colony to this dispute, which volition mean we tin bash what we person ever wanted to bash - springiness our radical a wage emergence and assistance unafraid the semipermanent aboriginal of the railway with rewarding careers for each those who enactment connected it", an RDG spokesperson said.