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Telco and Data Specifications

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Select the first letter of the word from the list above to jump to appropriate section of the glossary. If the term you are looking for starts with a digit or symbol, choose the '#' link.

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G.111 Loudness Ratings (LR's) in an international connection
G.694.1 Spectral grids for WDM Applications. DWDM frequency grid
G.694.2 Spectral grids for WDM Applications. CWDM frequency grid
G.703 Physical / Electrical Characteristics Of Hierarchical Digital Interfaces
G.704 Synchronous Frame Structures Used At 1544, 6312, 2048, 8448 and 44 736kbit/s Hierarchical Levels.
G.711 Pulse Code Modulation (PCM) of Voice Frequencies
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H.225 RAS Registration, Admission and Status
H.248   Media Gateway Control Protocol. (RFC3015 - MEGACO)
H.323   Packet-based multimedia communications systems
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I.420 ISDN Basic User Network Interface
I.421 ISDN Primary Rate User Network Interface
I.430 ISDN Basic User Network Interface - Layer 1 Specification
I.431 ISDN Primary Rate User Network Interface - Layer 1 Specification


IEEE802.1 ad   Provider Bridges
IEEE802.1 ag    
IEEE802.1 ha   Mac in Mac
IEEE802.1 d STP Spanning Tree Protocol
IEEE802.1 p   QoA on the MAC level
IEEE802.1 q   VLAN
IEEE802.1 s MSTP Multiple Spanning Tree Protocol
IEEE802.1 w RSTP Rapid Spanning Tree
IEEE802.1 x   Port Based Network access Control


IEEE802.3 ab   Gigabit Ethernet 1000base-T
IEEE802.3 ad  LACP Link Aggregation Control Protocol
IEEE802.3 af   Power over Ethernet
IEEE802.3 z   Gigabit Ethernet 1000base-X
IEEE802.11 a   54Mbit/s, 5.0Ghz Wi-Fi
IEEE802.11 b   11Mbit/s, 2.4Ghz, Wi-Fi
IEEE802.11 g   54Mbit/s, 2.4Ghz, Wi-Fi
IEEE802.17 RPR Resilient Packet Ring.
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Q.24  Multi-frequency push button signal reception
Q.543  Digital exchange performance design objectives
Q.552 Transmission characteristics at 2 wire analogue interfaces of digital exchanges
Q.931 ISDN User Network Interface Layer 3 Specification for basic call control

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RFC768 UDP User Data Protocol
RFC791 IP Internet Protocol
RFC792 ICMP Internet Control Message Protocol
RFC793 TCP Transmission Control Protocol
RFC821 SMTP Simple Mail Transfer Protocol
RFC959 FTP File Transfer Protocol
RFC1075 DVMRP Distance Vector Multicast Routing Protocol
RFC1112   Host Extensions for IP Multicasting
RFC1157 SNMP Simple Network Management Protocol
RFC1305 NTP Network Time Protocol
RFC1483   Multi protocol Encapsulation over ATM adaptation Layer 5
RFC1631 NAT The IP Network Address Translator
RFC1661 PPP Point-to-Point Protocol
RFC1889 RTP Transport Protocol for Real Time Applications
RFC1918   Address Allocation for Private Internets
RFC2045 MIME Multipurpose Internet Mail Extensions.
RFC2131 DHCP Dynamic Host Configuration Protocol.
RFC2138 RADIUS Remote Authentication Dial In User Service
RFC2236 IGMPv2 Internet Group Management Protocol, Version 2
RFC2327 SDP Session Description Protocol.
RFC2362 PIM-SM Protocol Independent Multicast-Sparse Mode
RFC2396  URI Uniform Resource Identifiers : Generic Syntax
RFC2401 IPsec Security Architecture for the Internet Protocol.
RFC2402   IP Authentication Header
RFC2403   The use of HMAC-MD5-96 within an AH
RFC2404   The use of HMAC-SHA-1-96 within ESP and AH
RFC2505   The ESP DES-CBC Cipher Algorithm with Explicit IV
RFC2406 ESP IP Encapsulating Security Payload
RFC2407   Internet IP Security Domain of Interpretation for ISAKMP
RFC2408 ISAKMP Internet Security Association and Key Management Protocol
RFC2409 IKE Internet Key Exchange
RFC2410   The NULL Encryption Algorithm and its use with IPsec
RFC2411   IP Security Document Roadmap
RFC2475   An Architecture for Differentiated Service
RFC2515   Definitions of Managed Objects for ATM Management
RFC2516 PPPoE A Method for Transmitting PPP Over Ethernet
RFC2543 SIP Session Initiation Protocol
RFC2616 HTTP Hypertext Transfer Protocol v1.1
RFC2662   Definitions of Managed Objects for the ADSL Lines
RFC2684   Multi protocol Encapsulation over ATM Adaptation Layer 5
RFC2705 MGCP Media Gateway Control Protocol.
RFC2833   RTP payload for DTMF Digits, telephony tone and telephony signals.
RFC3015 MEGACO Media Gateway Control Protocol (H.248)
RFC3046   DHCP Relay Agent Information Option
RFC3171   IANA Guidelines for IPv4 Multicast Address Assignments
RFC3261 SIP Session Initiation Protocol
RFC3376 IGMP Internet Group Management Protocol v3.
RFC3446   Any cast Rendevous Point (RP) mechanism using Protocol Independent Multicast (PIM) and Multicast Source Discovery Protocol (MSDP)RFC3550. Obsoletes RFC1889
RFC3569 SSM An Overview of Source-Specific Multicast
RFC3619 EAPS Extreme Networks' Ethernet Automatic Protection Switching

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T.38   IP-Based Fax Service
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WT-101   Migration to Ethernet Based DSL Aggregation
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