| IDSL |
Integrated Services Digital Network DSL
|
| IDT |
Information Distribution Company
|
| IDT |
Integrated Digital Terminal
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| IDU |
Interface Data Unit
|
| IDU |
Indoor Unit
|
| IEC |
International Electrotechnical Commission
|
| IEEE |
The Institute of Electrical and Electronics Engineers
|
| IEEE 802.16d |
IEEE standard primarily for fixed last-mile and backhaul applications now known as ieee802.16-2004
|
| IEEE 802.16e |
Evolution of IEEE802.16d, designed for mobile data transport & transmission to indoor antenna. Now known as ieee802.16-2005
|
| IEEE-SA |
Institute of Electrical and Electronics Engineers-Standards Association
|
| IETF |
Internet Engineering Task Force
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| IF |
Intermediate Frequency
|
| IFFT |
Inverse Fast Fourier Transform
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| IFITL |
Integrated [Services Over] Fiber-In-The-Loop
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| IFMA |
International Facility Managers Association
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| IFMP |
Ipsilon Flow Management Protocol
|
| IFOC |
Intermediate Frequency On Chip
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| IG |
Interface Group
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| IGMP |
Internet Group Management Protocol
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| IGP |
Interior Gateway Protocol
|
| IGRP |
Interior Gateway Routing Protocol
|
| IGSP |
Independent Gateway Service Provider
|
| IHL |
Internet Header Length
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| IIME |
IOntra-network, Inter-SSS Mapping Entity
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| IIP |
Third-order Intercept Point
|
| IIR |
Infinite Impulse Response
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| IIS |
Internet Information Server
|
| IL |
Insertion Loss
|
| ILA |
In-Line Amplifier
|
| ILD |
Internal Locking Device
|
| ILEC |
Independent Local Exchange Carrier
|
| ILEC |
Data Local-Exchange Carrier
|
| ILEC |
Incumbent Local Exchange Carrier
|
| ILMI |
Interim Link Management Interface
|
| IM |
Intermodulation
|
| IM |
Unified messaging
|
| IMA |
Inverse Multiplexing Over ATM
|
| IMAPS |
International Microelectronics and Packaging Society
|
| IMC |
Instant messaging and chat
|
| IMD |
Intermodulation Distortion
|
| IMP |
Interface Message Processors
|
| IMRP |
Internet Multicast Routing Protocol
|
| IMS |
Interactive Multimedia Server
|
| IMS |
Internet Protocol Multimedia Subsystem
|
| IMS |
IP Multimedia Subsystem
|
| IMSI |
International Mobile Subscriber Identification
|
| IMT |
Intermachine Truck / International Mobile Telecommunications
|
| IMTC |
International Multimedia Teleconferencing Consortium
|
| IN |
Intelligent Network
|
| INA |
Information Networ4k Architecture
|