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of Late Call Forwarding) SUBCMH Call hold Call hold, Invoke, Invoked by Subscriber V2G Volte to 3G. It indicates the call was handed off from one Volte (a VOIP call) to the 3G network (circuit switched call) VM Voicemail involved in transaction VCORR 4G Cell site was correlated with additional d
code indicates that the serving office (Switch) utilized call processing capabilities of another office for some or all of the call. Also known as Service Assist. 129 Basic SDN Call Generally, this indicates some type of AIN (Advanced Intelligent Network) feature was used or requested, including call featu
of Late Call Forwarding) SUBCMH Call hold Call hold, Invoke, Invoked by Subscriber V2G Volte to 3G. It indicates the call was handed off from one Volte (a VOIP call) to the 3G network (circuit switched call) VM Voicemail involved in transaction VCORR 4CT Cell site was correlated with additional
code indicates that the serving office (Switch) utilized call processing capabilities of another office for some or all of the call. Also known as Service Assist. 129 Basic SDN Call Generally, this indicates some type of AIN (Advanced Intelligent Network) feature was used or requested, including call featu
of Late Call Forwarding) SUBCMH Call hold Call hold, Invoke, Invoked by Subscriber V2G Volte to 3G. It indicates the call was handed off from one Volte (a VOIP call) to the 3G network (circuit switched call) VM Voicemail involved in transaction VCORR 4G Cell site was correlated with additional d
code indicates that the serving office (Switch) utilized call processing capabilities of another office for some or all of the call. Also known as Service Assist. 129 Basic SDN Call Generally, this indicates some type of AIN (Advanced Intelligent Network) feature was used or requested, including call featu
Entities connected to both Volte and Service Assist

Mobile
LOCATIONCall/SMS
ORGANIZATIONAT&T Mobility SMS-Email
ORGANIZATIONthe Originating Number
ORGANIZATIONAT&T Wi-Fi Data Descriptions
ORGANIZATIONOriginating Access ID
ORGANIZATIONMobile Originating (MO
ORGANIZATIONMobile Terminating
ORGANIZATIONCell Location
ORGANIZATIONG Network
ORGANIZATIONG Network Cell
ORGANIZATIONG Network Cell Site
ORGANIZATIONAT&T Records
ORGANIZATIONDenotes
ORGANIZATIONEast-West
ORGANIZATIONGroups Service
ORGANIZATIONNorth-South Position
LOCATIONMobility Voice
ORGANIZATIONthe NPA-NXX
ORGANIZATIONCID-Cell Identity
ORGANIZATION