Telecom Management Glossary

A

• AAA Server (authentication, authorization, and accounting) in Telecom Management
• Access Point in Telecom Management
• Access Point Name (APN) in Telecom Management
• Access SBCs and Interconnect SBCs in Telecom Management
• Adaptive Multi-Rate (AMR) in Telecom Management
• Adaptive Multi-Rate Wideband (AMR-WB) in Telecom Management
• Advanced Intelligent Network (AIN) in Telecom Management
• Aggregate Maximum Bit Rate (AMBR) in Telecom Management
• Amazon Web Services in Telecom Management
• Anonymous Call Rejection (ACR) in Telecom Management
• Ansible in Telecom Management
• Answer-Seizure Ratio (ASR) in Telecom Management
• Application Acceleration in Telecom Management
• Application Delivery Controller (ADC) in Telecom Management
• Application Delivery in Telecom Management
• Application Delivery Network (ADN) in Telecom Management
• Application Deployment in Telecom Management
• Application Hosting in Telecom Management
• Application Performance Monitoring in Telecom Management
• Application Programming Interface (API) in Telecom Management
• Application Server in Telecom Management
• Application Server Incoming Leg Control Model (AS-ILCM) in Telecom Management
• Application Server Outgoing Leg Control Model (AS-OLCM ) in Telecom Management
• Artifical Intelligence (AI) in Telecom Management
• Asynchronous Communication in Telecom Management
• Asynchronous Transfer Mode (ATM) in Telecom Management
• Attribute Value Pair (AVP) in Telecom Management
• Audio Conferencing in Telecom Management
• Authentication Token (ATUN) in Telecom Management
• Auto Attendant (AA) in Telecom Management
• Automatic Call Distributor (ACD) in Telecom Management
• Automatic Number Identification (ANI) in Telecom Management
• Automatic Speech Recognition (ASR) in Telecom Management
• Automation Platform in Telecom Management
• Average Call Duration in Telecom Management

B

• B Channel in Telecom Management
• Back-to-Back User Agent (B2BUA) in Telecom Management
• Backhaul in Telecom Management
• Bandwidth in Telecom Management
• Base Station in Telecom Management
• Basic Call State Model (BCSM) in Telecom Management
• Basic Rate ISDN (BRI) in Telecom Management
• Bearer Independent Call Control (BICC) in Telecom Management
• Bearer Protocol in Telecom Management
• Bearer Service (BS) in Telecom Management
• Big Data in Telecom Management
• Billing in Telecom Management
• Bit Rate in Telecom Management
• Border Gateway Protocol (BGP) in Telecom Management
• Breakout Gateway Control Function (BGCF) in Telecom Management
• Broadband in Telecom Management
• Broadband Network Gateway (BNG) in Telecom Management
• Business Support Systems (BSS) in Telecom Management

C

• Cable Entrance Facility in Telecom Management
• Cache Poisoning in Telecom Management
• Call Center in Telecom Management
• Call Control in Telecom Management
• Call Detail Records in Telecom Management
• Call Forwarding in Telecom Management
• Call Processing Language (CPL) in Telecom Management
• Call Routing in Telecom Management
• Call Session Control Function (CSCF) in Telecom Management
• CAMEL Application Part (CAP) in Telecom Management
• CAMEL Service Environment (CSE) in Telecom Management
• Capacity Planning in Telecom Management
• Carrier Access Billing System (CABS) in Telecom Management
• Carrier Ethernet in Telecom Management
• Carrier in Telecom Management
• Cause Code Mappings in Telecom Management
• Cellular Network in Telecom Management
• Central Automatic Message Accounting (CAMA) in Telecom Management
• Central Office (CO) in Telecom Management
• Centralized Message Distribution System (CMDS) in Telecom Management
• Centrex (Central Office Exchange Service) in Telecom Management
• Channel Service Unit/Data Service Unit (CSU-DSU) in Telecom Management
• Channel-Associated Signaling (CAS) in Telecom Management
• Charging Data Record (CDR) in Telecom Management
• Circuit Switched in Telecom Management
• Circuit Switching in Telecom Management
• Class 4 Switch in Telecom Management
• Clear Channel Signaling (CLEAR) in Telecom Management
• Cloud Communications in Telecom Management
• Cloud Computing Architecture in Telecom Management
• Cloud Computing in Telecom Management
• Cloud Computing Security in Telecom Management
• Cloud Computing Services in Telecom Management
• Cloud Service in Telecom Management
• Co-location in Telecom Management
• Committed Information Rate (CIR) in Telecom Management
• Common Carrier in Telecom Management
• Common Channel Signaling (CCS) in Telecom Management
• Competitive Access Provider (CAP) in Telecom Management
• Competitive Local Exchange Carrier (CLEC) in Telecom Management
• Congestion Control in Telecom Management
• Connected Home in Telecom Management
• Connectivity in Telecom Management
• Constrained Application Protocol (CoAP) in Telecom Management
• Content Delivery Network (CDN) in Telecom Management
• Continuous Integration & Continuous Deployment (CI/CD) in Telecom Management
• Control Plane in Telecom Management
• Conventional Signaling (CS) in Telecom Management
• Conversational User Interface in Telecom Management
• Core Network (CN) in Telecom Management
• Custom Local Area Signaling Services (CLASS) in Telecom Management
• Customer Access Line Charge (CALC) in Telecom Management
• Customer Billing Services System (CBSS) in Telecom Management
• Customer Premise Equipment (CPE) in Telecom Management
• Customer Premises Equipment (CPE) in Telecom Management
• Customized Application Mobile Enhanced Logic in Telecom Management
• Customized Applications for Mobile network Enhanced Logic (CAMEL) in Telecom Management

D

• D Channel (Delta Channel) in Telecom Management
• Data Center in Telecom Management
• Data Communication Equipment in Telecom Management
• Data Roaming in Telecom Management
• Data Terminal Equipment (DTE) in Telecom Management
• Data Traffic in Telecom Management
• Denial of Service & Distributed Denial of Service (DoS & DDoS) in Telecom Management
• Destination Point Code (DPC) in Telecom Management
• Development and Operations (DevOps) in Telecom Management
• Device Management in Telecom Management
• Diameter (Protocol) in Telecom Management
• Diameter Edge Agent (DEA) in Telecom Management
• Diameter Routing Agent in Telecom Management
• Differentiated Services Code Point (DSCP) in Telecom Management
• Digital Cross-Connect System (DCS) in Telecom Management
• Digital Loop Carrier (DLC) in Telecom Management
• Digital Subscriber Line (DSL) in Telecom Management
• Digital Transformation in Telecom Management
• Direct Inward Dialing/Direct Outward Dialing (DID/DOD) in Telecom Management
• Disk Operating System (DOS) in Telecom Management
• Distributed Denial of Service (DDoS) in Telecom Management
• Domain Name System (DNS) in Telecom Management
• Download Manager in Telecom Management
• Dual Homing in Telecom Management
• Dual Tone Multi-Frequency (DTMF) in Telecom Management
• Dynamic Host Configuration Protocol (DHCP) in Telecom Management

E

• E-UTRAN in Telecom Management
• E.164 Number Mapping (ENUM) in Telecom Management
• EC2 in Telecom Management
• Echo Return Loss (ERL) in Telecom Management
• Elastic Compute Cloud in Telecom Management
• Enhanced Control, Orchestration, Management and Policy (ECOMP) in Telecom Management
• Enterprise Session Border Controller (eSBC) in Telecom Management
• Ethernet in Telecom Management
• European Telecommunications Standards Institute (ETSI) in Telecom Management
• Evolved Packet Core (EPC) in Telecom Management
• Evolved Packet System (EPS) in Telecom Management
• Explicit Congestion Notification (ECN) in Telecom Management
• Extended Superframe (ESF) in Telecom Management
• Extensible Authentication Protocol (EAP) in Telecom Management
• Extensible Markup Language (XML) in Telecom Management
• Exterior Gateway Routing Protocol (EGP) in Telecom Management

F

• Fault Management in Telecom Management
• FAX in Telecom Management
• Fax Over IP (FoIP) in Telecom Management
• Fax Server in Telecom Management
• Femtocell in Telecom Management
• Fiber Optic Communications in Telecom Management
• Fiber Optic in Telecom Management
• Fiber to the X (FttX) in Telecom Management
• Firewall in Telecom Management
• Fixed Wireless in Telecom Management
• Frequency Division Duplex (FDD) in Telecom Management
• Frequency Division Multiplexing (FDM) in Telecom Management
• Front End Optimization (FEO) in Telecom Management

G

• Gateway in Telecom Management
• Gateway Mobile Switching Center (GMSC) in Telecom Management
• General Packet Radio Service (GPRS) in Telecom Management
• Generic User Profile (GUP) in Telecom Management
• Geolocation in Telecom Management
• Gigabit Ethernet (GbE) in Telecom Management
• Global System for Mobile Communications (GSM) in Telecom Management
• GPRS Tunneling Protocol (GTP) in Telecom Management
• Ground Start (GS) Signaling in Telecom Management

H

• H.323 in Telecom Management
• Hacktivism in Telecom Management
• Half-Duplex (HDX) in Telecom Management
• HD Voice in Telecom Management
• High Speed Packet Access (HSPA) in Telecom Management
• High Speed Serial Interface (HSSI) in Telecom Management
• High-availability Seamless Redundancy (HSR) in Telecom Management
• High-Bit Rate Digital Subscriber Line (HDSL) in Telecom Management
• Home Location Register (HLR) in Telecom Management
• Home Public Land Mobile Network (HPLMN) in Telecom Management
• Home Public Mobile Network (HPMN) in Telecom Management
• Home Subscriber Server (HSS) in Telecom Management
• Hotspot in Telecom Management
• Hybrid Cloud in Telecom Management
• Hypertext Transfer Protocol (HTTP) in Telecom Management

I

• IM Services Identity Module (ISIM) in Telecom Management
• IMS Authentication and Key Agreement (IMS-AKA) in Telecom Management
• IMS Charging ID in Telecom Management
• IMS Communication Service Identifier (ICSI) in Telecom Management
• IMS Credentials in Telecom Management
• Incumbent Local Exchange Carrier (ILEC) in Telecom Management
• Independent Telephone Company in Telecom Management
• Information Security in Telecom Management
• Infrastructure as a Service (IaaS) in Telecom Management
• Instant Messaging (IM) in Telecom Management
• Integrated Circuit Card Identifier (ICCID) in Telecom Management
• Integrated Digital Loop Carrier (IDLC) in Telecom Management
• Integrated Marketing Communications (IMC) in Telecom Management
• Integrated Services Digital Network (ISDN) in Telecom Management
• Intelligent Network (IN) in Telecom Management
• Intelligent Video Analytics in Telecom Management
• Inter Operator Identifier (IOI) in Telecom Management
• Inter-IMS Network to Network Interface (II-NNI) in Telecom Management
• Interactive Voice Response (IVR) in Telecom Management
• Interconnect in Telecom Management
• Interconnect Session Border Controller (I-SBC) in Telecom Management
• Interconnection Border Control Function (IBCF) in Telecom Management
• Interconnection Facility in Telecom Management
• Interconnection Point (POI) in Telecom Management
• Interexchange Carrier (IXC) in Telecom Management
• International Mobile Equipment Identity (IMEI) in Telecom Management
• International Mobile Subscriber Identity (IMSI) in Telecom Management
• International Switching Center (ISC) in Telecom Management
• Internet Engineering Task Force (IETF) in Telecom Management
• Internet of Things (IoT) in Telecom Management
• Internet Protocol (IP) in Telecom Management
• Internet Protocol Television (IPTV) in Telecom Management
• Internet Protocol version 4 (IPV4) in Telecom Management
• Internet Protocol version 6 (IPV6) in Telecom Management
• Internet Service Provider (ISP) in Telecom Management
• Interrogating Call Session Control Function (I-CSCF) in Telecom Management
• Interworking Function (IWF) in Telecom Management
• Inverse Multiplexing (IMUX) in Telecom Management
• IP Address in Telecom Management
• IP Connectivity Access Network (IP-CAN) in Telecom Management
• IP Multimedia Service Control (ISC-IMSC) in Telecom Management
• IP Multimedia Services Identity Module (ISIM) in Telecom Management
• IP Multimedia Subsystem (IMS) in Telecom Management
• IP Packet Exchange (IPX) in Telecom Management
• IP Security (IPSec) in Telecom Management
• IP Transport Subsystem (ITS) in Telecom Management
• IPTV in Telecom Management
• ISDN User Part (ISUP) in Telecom Management

J

• Java in Telecom Management
• Java Telephony Application Programming Interface (JTAPI) in Telecom Management
• JavaScript in Telecom Management
• JavaScript Object Notation (JSON) in Telecom Management

K

• Key Telephone System (KTS) in Telecom Management
• Kilobits per second (Kbps or Kbs) in Telecom Management
• KnowBot in Telecom Management
• Kubernetes (K8s) in Telecom Management

L

• Latency in Telecom Management
• Load Balancer (LB) in Telecom Management
• Load Balancing in Telecom Management
• Local Access and Transport Area (LATA) in Telecom Management
• Local Area Network (LAN) in Telecom Management
• Local Breakout (LBO) in Telecom Management
• Local Exchange Carrier (LEC) in Telecom Management
• Local Loop in Telecom Management
• Long Term Evolution (LTE) in Telecom Management
• Long-Term Evolution (LTE) in Telecom Management

M

• Machine Learning in Telecom Management
• Machine to Machine (M2M) in Telecom Management
• Machine-to-Machine (M2M) in Telecom Management
• Managed Services in Telecom Management
• Maximum Transmission Unit (MTU) in Telecom Management
• Media Gateway Control Function (MGCF) in Telecom Management
• Media Gateway Control Protocol (MGCP) in Telecom Management
• Media Gateway in Telecom Management
• Media Resource Broker (MRB) in Telecom Management
• Media Server in Telecom Management
• Media Streaming in Telecom Management
• Medium Access Control (MAC) in Telecom Management
• Mobile Application Part (MAP) in Telecom Management
• Mobile Applications in Telecom Management
• Mobile Broadband in Telecom Management
• Mobile Cloud Computing in Telecom Management
• Mobile Country Code (MCC) in Telecom Management
• Mobile Device Management (MDM) in Telecom Management
• Mobile Equipment (ME) in Telecom Management
• Mobile Network (MN) in Telecom Management
• Mobile Network Operator (MNO) in Telecom Management
• Mobile Originating (MO) in Telecom Management
• Mobile Station (MS) in Telecom Management
• Mobile Station International ISDN Number in Telecom Management
• Mobile Station International Subscriber Directory Number (MSISDN) in Telecom Management
• Mobile Terminating in Telecom Management
• Mobile Virtual Network Operator (MVNO) in Telecom Management
• MQTT Protocol in Telecom Management
• Mulitplexer (MUX) in Telecom Management
• Multi-Line Hunting Group (MLHG) in Telecom Management
• Multicast in Telecom Management
• Multimedia Broadcast/Multicast Service (MBMS) in Telecom Management
• Multimedia Messaging Service (MMS) in Telecom Management
• Multimedia Resource Function (MRF) in Telecom Management
• Multimedia Resource Function Controller (MRFC) in Telecom Management
• Multimedia Resource Function Processor (MRFP) in Telecom Management
• Multiple Input Multiple Output (MIMO) in Telecom Management
• Multiple Input Single Output (MISO) in Telecom Management

N

• Network Access Identifier (NAI) in Telecom Management
• Network Address Port Translation (NAPT) in Telecom Management
• Network Address Translation (NAT) in Telecom Management
• Network Architecture in Telecom Management
• Network Attached Storage (NAS) in Telecom Management
• Network Effectiveness Ratio (NER) in Telecom Management
• Network Functions Virtualization (NFV) in Telecom Management
• Network in Telecom Management
• Network Management in Telecom Management
• Network Operations Center (NOC) in Telecom Management
• Network Operators in Telecom Management
• Network Optimization in Telecom Management
• Network Performance Monitoring (NPM) in Telecom Management
• Network Protocol in Telecom Management
• Network Security in Telecom Management
• Network to Network Interface (NNI) in Telecom Management
• Network Virtualization in Telecom Management
• Next Generation Networks (NGN) in Telecom Management
• Next Unit of Computing (NUC) in Telecom Management
• Next-Generation Firewall (NGFW) in Telecom Management
• Non-Access Stratum (NAS) in Telecom Management
• NoSQL in Telecom Management
• Number Portability (NP) in Telecom Management

O

• On-Hook in Telecom Management
• Online Charging System (OCS) in Telecom Management
• Online Video Platform (OVP) in Telecom Management
• Open Compute Project (OCP) in Telecom Management
• Open Database Connectivity (ODBC) in Telecom Management
• Open Network Architecture (ONA) in Telecom Management
• Open Network Automation Platform (ONAP) in Telecom Management
• Open Services Architecture (OSA) in Telecom Management
• OpenStack in Telecom Management
• Operations Support Systems (OSS) in Telecom Management
• Optical Network in Telecom Management
• Orchestration Platform in Telecom Management
• Order and Service Management (OSM) in Telecom Management
• Original Equipment Manufacturer (OEM) in Telecom Management
• Outside Plant in Telecom Management
• Over-The-Top (OTT) in Telecom Management

P

• Packet Data Network (PDN) in Telecom Management
• Packet Data Protocol (PDP) in Telecom Management
• Packet Switched/Packet Switching (PS) in Telecom Management
• Packet Switching in Telecom Management
• Packet Temporary Mobile Subscriber Identity (P-TMSI) in Telecom Management
• Platform as a Service (PaaS) in Telecom Management
• Point of Presence (PoP) in Telecom Management
• Policy and Charging Control (PCC) in Telecom Management
• Preboot eXecution Environment (PXE) in Telecom Management
• Private Branch Exchange (PBX) in Telecom Management
• Private Cloud in Telecom Management
• Private Mobile Network (PMN) in Telecom Management
• Proxy Call Session Control Function (P-CSCF) in Telecom Management
• Public Cloud in Telecom Management
• Public Globally Routable User Agent URI (P-GRUU) in Telecom Management
• Public Land Mobile Network (PLMN) in Telecom Management
• Public Service Identity (PSI) in Telecom Management
• Public Switched Telephone Network (PSTN) in Telecom Management

Q

• QoS Class Identifier (QCI) in Telecom Management
• Quality of Service (QoS) in Telecom Management

R

• Radio Access Network (RAN) in Telecom Management
• Radio Access Technology (RAT) in Telecom Management
• Real User Monitoring (RUM) in Telecom Management
• Real-Time Communications (RTC) in Telecom Management
• Real-time Transport Protocol (RTP) in Telecom Management
• Real-Time Transport Protocol (RTP/RTCP) in Telecom Management
• Redundancy in Telecom Management
• Remote Access in Telecom Management
• Remote Authentication Dial-In User Service (RADIUS) in Telecom Management
• Remote Monitoring in Telecom Management
• Request for Comment (RFC) in Telecom Management
• Ring-Down in Telecom Management
• Ringtone in Telecom Management
• Roaming in Telecom Management
• Robbed Bit Signaling (In-band Signaling) in Telecom Management
• Router in Telecom Management
• Routing in Telecom Management

S

• Secondary Directory Number (SDN) in Telecom Management
• Secure Real-time Transport Protocol (SRTP) in Telecom Management
• Selective Forwarding Unit (SFU) in Telecom Management
• Self Optimizing Network (SON) in Telecom Management
• Service Capability Interaction Manager (SCIM) in Telecom Management
• Service Control Point (SCP) in Telecom Management
• Service Platform Trigger Points (STP) in Telecom Management
• Service Switching Function (SSF) in Telecom Management
• Service Switching Point (SSP) in Telecom Management
• Session Border Controller (SBC) in Telecom Management
• Session Description Protocol (SDP) in Telecom Management
• Session Initiation Protocol (SIP) in Telecom Management
• Session Initiation Protocol with encapsulated ISUP (SIP-I) in Telecom Management
• Short Message Service (SMS) in Telecom Management
• Short Range Wireless in Telecom Management
• Signal Transfer Points (STP) in Telecom Management
• Signal Transport (SIGTRAN) in Telecom Management
• Signal Unit (SU) in Telecom Management
• Signaling Connection Control Part (SCCP) in Telecom Management
• Signaling Gateway in Telecom Management
• Signaling Protocol in Telecom Management
• Signaling System 7 (SS7) in Telecom Management
• SIP Application Server in Telecom Management
• SIP Client in Telecom Management
• SIP Trunk in Telecom Management
• Smart Home in Telecom Management
• Softswitch in Telecom Management
• Software as a Service (SaaS) in Telecom Management
• Software Defined Networking (SD-WAN) in Telecom Management
• Software-Defined Networking (SDN) in Telecom Management
• Software-Defined Wide Area Network (SD-WAN) in Telecom Management
• SQL Injection in Telecom Management
• Stream Control Transmission Protocol (SCTP) in Telecom Management
• Subcarrier in Telecom Management
• Subscriber Identity Module (SIM) in Telecom Management
• Subscriber Management in Telecom Management
• Switched Network in Telecom Management
• Synchronous Communication in Telecom Management
• System Architecture Evolution (SAE) in Telecom Management
• System Integration in Telecom Management

T

• T.38 Fax in Telecom Management
• Talkback in Telecom Management
• TCP/IP in Telecom Management
• Telecommunication Device for the Deaf (TDD) in Telecom Management
• Telecommunication in Telecom Management
• Telecommunications in Telecom Management
• Telecommunications Infrastructure in Telecom Management
• Telecommunications Relay Service (TRS) in Telecom Management
• Telecommunications Service Provider (TSP) in Telecom Management
• Teleconferencing in Telecom Management
• Telematics in Telecom Management
• Telephony Application Server (TAS) in Telecom Management
• Telephony in Telecom Management
• Temporary Globally Routable User Agent URI (T-GRUU) in Telecom Management
• Temporary Mobile Subscriber Identity (TMSI) in Telecom Management
• Time Division Duplex (TDD) in Telecom Management
• Time Division Multiplexing (TDM) in Telecom Management
• Traffic Engineering in Telecom Management
• Transmission Control Protocol (TCP) in Telecom Management
• Transport Layer Security (TLS) in Telecom Management
• Transrating in Telecom Management
• Trunk Group (TG) in Telecom Management
• Trunks in Telecom Management
• Trusted Computing Group (TCG) in Telecom Management

U

• Unified Communications (UC) in Telecom Management
• Unified Communications as a Service (UCaaS) in Telecom Management
• Unified Messaging System (UMS) in Telecom Management
• Uniform Resource Identifier (URI) in Telecom Management
• Uniform Resource Locator (URL) in Telecom Management
• Universal Call Distributor (UCD) in Telecom Management
• Universal Mobile Telecommunications System (UMTS) in Telecom Management
• Universal Service in Telecom Management
• Universal Subscriber Identity Module (USIM) in Telecom Management
• Universal Terrestrial Radio Access Network (UTRAN) in Telecom Management
• User Agent (UA) in Telecom Management
• User Datagram Protocol (UDP) in Telecom Management
• User Equipment (UE) in Telecom Management
• User Plane in Telecom Management

V

• Value Added Network (VAN) in Telecom Management
• Value Added Reseller (VAR) in Telecom Management
• Value Added Service (VAS) in Telecom Management
• Value Added Service Provider (VASP) in Telecom Management
• Video Optimization in Telecom Management
• Video over LTE (ViLTE) in Telecom Management
• Video Streaming in Telecom Management
• Virtual Machine (VM) in Telecom Management
• Virtual Machine in Telecom Management
• Virtual Network Function (VNF) in Telecom Management
• Virtual Private Network (VPN) in Telecom Management
• Virtual Private Server (VPS) in Telecom Management
• Virtualization in Telecom Management
• Visited Public Mobile Network (VPMN) in Telecom Management
• Visitor Location Register (VLR) in Telecom Management
• Visual Interactive Voice Response (VIVR) in Telecom Management
• Visual Voicemail (VV) in Telecom Management
• Voice over Internet Protocol (VoIP) in Telecom Management
• Voice Over IP (VoIP) in Telecom Management
• Voice over Long-Term Evolution (VoLTE) in Telecom Management
• Voice over LTE (VoLTE) in Telecom Management
• Voice over WiFi (VoWiFi) in Telecom Management
• Voicemail System (VMS) in Telecom Management

W

• WAN Optimization Controller (WOC) in Telecom Management
• Wearables in Telecom Management
• Web Application Firewall (WAF) in Telecom Management
• Web Based Application in Telecom Management
• Web Real-Time Communications (WebRTC) in Telecom Management
• WebRTC in Telecom Management
• Wholesale Carrier in Telecom Management
• Wi-Fi in Telecom Management
• Wide Area Network (WAN) in Telecom Management
• Wideband Modem in Telecom Management
• Wireless Access Mode (WAM) in Telecom Management
• Wireless Access Point (WAP) in Telecom Management
• Wireless Fidelity (Wi-Fi) in Telecom Management
• Wireless Local Area Network (WLAN) in Telecom Management
• Wireless Mobility Management (WMM) in Telecom Management

X

• xDSL in Telecom Management
• XML Configuration Access Protocol (XCAP) in Telecom Management

Z

• Zigbee in Telecom Management

Others

• 3rd Generation Partnership Project in Telecom Management
• 4G (Fourth Generation Wireless) in Telecom Management
• 5G (Fifth Generation Wireless) in Telecom Management
• 5G in Telecom Management