Acronym Guide - I

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IA - Implementation Agreement

IaaS - Infrastructure as a Service

IAS - Interstate Access Support

IATD - Industry Analysis and Technology Division of the FCC

IB - International Bureau of the FCC

IC - Interconnection Charge (Switched Access)

IC - Interexchange Carrier

ICA - Interconnection Agreement

ICAPP - Interexchange Customer Access Planning & Provisioning

ICB - Individual Case Basis

ICC - Intercarrier Compensation

ICCM - Interexchange Customer Access Planning Manager

ICL - Inserted Connection Loss

ICLS - Interstate Common Line Support

ICPOP - IC Point of Presence

ICPOT - IC Point Of Termination 

ICPRG - Interexchange Customer Provisioning Relations Group

ICS - Inmate Calling Service

ICSC - Interexchange Customer Service Center

ICSWC - IC Serving Wire Center

IDC - Interest During Construction

IDDD - International Direct Distance Dialing

IDSL - ISDN based Digital Subscriber Line

IDTV - Improved Definition Television

IEEE - Institute of Electrical and Electronics Engineers

ILEC - Incumbent Local Exchange Carrier

IM - Intermediary Marketing

INA - Information Networking Architecture

INID - Integrated Network Interface Device

INID - Intelligent Network Interface Device

INT - Intermediate

InterLATA - Inter-Local Access and Transport Area

IntraLATA - Intra-Local Access and Transport Area

IP - Internet Protocol

IPDR - Internet Protocol Detail Record

IPG - Internet Protocol Gateway

IPIA - Improper Payments Information Act

IPO - Independent Payphone Operator

IPP - Independent Payphone Provider

IPTV - Internet Protocol Television

IPv6 - Internet Protocol Version 6

IP VPN
- Internet Protocol Virtual Private Network

IS - Information Surcharge

IS - Interstate

iSCSI - Small Computer System Interface protocol over TCP/IP

ISDN - Integrated Services Digital Network

ISDN BRI - Integrated Services Digital Network Basic Rate Interface

ISDN PRI - Integrated Services Digital Network Primary Rate Interface

ISP - Internet Service Provider

ITC - Independent Telephone Company

ITD - Intertoll Dial

ITU - International Telecommunications Union

ITTA - Independent Telephone and Telecommunications Alliance

IXC - Interexchange Carrier