V.151�:�Procedures for the end-to-end connection of analogue PSTN text telephones over an IP network utilizing text relay

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V.151�:�Procedures for the end-to-end connection of analogue PSTN text telephones over an IP network utilizing text relay �

Recommendation V.151

In force components
Number	Title	Status
V.151 (2006) Amendment 1 (08/07) �	New Annex E 'Payload format and signalling syntax for real-time text transported within an audio stream' and related changes � Never published, directly consolidated with ITU-T V.151 (05/2006)	In force
V.151 (05/06) �	Procedures for the end-to-end connection of analogue PSTN text telephones over an IP network utilizing text relay � The published text of this Recommendation includes the modifications introduced by the Amendement 1 approved on 2007-08-29	In force

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