Glossary Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business. Show only animated 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z I-BGF I-CSCF IAD IaDI IAE IBCF IBM ID IDSL IEC IEEE IEEE 802.1 IEEE 802.1ab IEEE 802.1ag IEEE 802.2 IEEE 802.3 IEEE 802.3ah IETF IF IFC IFG IKE IL ILEC IM-SSF IMS Imux Incumbent Local-Exchange Carrier (ILEC) Individual Address Insertion Loss (IL) Institute of Electrical and Electronics Engineers (IEEE) Integrated Access Device (IAD) Integrated-Services Digital Network (ISDN) Integrated-Services Digital Network Digital Subscriber Line (IDSL) Intelligent Hubs Interexchange Carrier (IXC) Interference Interframe Gap (IFG) Internal passive intermodulation (PIM) International Organization for Standardization (ISO) International Telecommunications Union (ITU) Internet Internet Engineering Task Force (IETF) Internet Key Exchange (IKE) Internet of Things (IoT) Internet Protocol (IP) Internet Protocol (IP) Address Internet Protocol Security (IPSec) Internet Protocol Television (IPTV) Internet Service Provider (ISP) Interpacket Gap (IPG) Interworking Function (IWF) Intranet Inverse Multiplexing (Imux) IORF IoT IP IP Multimedia Service Switching Function (IM-SSF) IP Multimedia Subsystem (IMS) IPG IPOA IPSec IPTV IQ Data IRB IrDI iSCSI ISDN ISI ISM ISO ISP ISUP ITU ITU Telecommunication Standardization Sector (ITU-T) ITU Y.1731 ITU-T IWF IXC
