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The Definity TN1654 DS1 Converter is a replacement for TN574 DS1 converter circuit pack in R8r or later systems.
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The Definity TN1655 Packet Interface provides the communication path between the SPE and the packet bus in the PPN.
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The Definity TN2181 16-Port Digital Circuit Pack is a 16 Digital Communications Protocol (DCP) ports that can connect to 2-wire terminals such as the 6400 and 8400 series digital voice terminals and 302B1 or 302C. |
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The Definity TN2182 Tone Clock integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.
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The Definity TN2182B Tone Clock integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.
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The Definity TN2182C Tone Clock integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.
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The Definity TN2198 ISDN-BRI 2 Wire U Interface allows connection to the ANSI standard 2-wire U-interface 2-wire interface from the TN2198 connects to an NT1 network interface.
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The Definity TN2214B 2-Wire Digital Circuit Pack provides 24 DCP ports that can connect to 2-wire terminals such as the 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console.
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The Definity TN2224 2 Wire Digital 24-Port Circuit Pack provides 24 DCP ports that can connect to 2-wire terminals such as the 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console.
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The Definity TN2224B 2-Wire Digital 24-Port Circuit Pack provides 24 DCP ports that can connect to 2-wire terminals such as the 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console.
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The Definity TN2224CP 24-Port Digital Circuit Pack provides 24 DCP ports that can connect to 2-wire terminals such as the 6400, 8400, or 9400 series digital voice terminals and the 302C attendant console.
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The Definity TN2302AP IP Media Processor w/IP Adapter provides VoIP audio access to the switch for local stations and for outside trunks.
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The Definity TN2313AP DS1 Interface Interfaces a DS1 trunk to the switch backplane.
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The TN2401 Net/Pkt Interface (R9si or later) is in R9si systems, the TN2401 Net/Pkt interface replaces the TN794.
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The Avaya Definity TN2401/TN2400 Net/Pkt Interface Sandwich Board Assembly for si/i Upgrades.
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The Definity TN2404 Processor (R9si or later) is in R9si systems, the TN2404 processor circuit pack replaces the TN790B.
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The Definity TN2464 DS1 Interface supports T1 (24-channel) and E1 (32-channel) digital facilities. |
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The Definity TN2464BP DS1 Interface Circuit Pack supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
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The Definity TN2501AP Voice Announcements over LAN (VAL) offers up to 1 hour of announcement storage capacity and provides shorter backup/restore times.
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The Definity TN2793B 24-Port Analog Circuit Pack is a dual coded, 24-port analog line that performs all the functions of the TN746B, 16-port analog line circuit pack.
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The TN420C Tone Detector detects and analyzes tones on the Time Division Multiplexing (TDM) bus and provides two Network Processing Elements (NPEs). |
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The Definity TN429D DIOD Provides 8 ports for direct inward/outward dialing (DIOD) trunks. |
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The Definity TN464D Universal DS1/ISDN Circuit Pack supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
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The Definity TN464F Universal DS1/ISDN PRI Interface supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
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The Definity TN464GP Universal DS1/PRI Interface supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels).
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The TN553 Packet Data Line provides 12 ports that can connect through a cross-connect field to a TN726B circuit pack.
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Definity TN556B ISDN-BRI 4 -Wire Interface provides 12-Ports connecting to ISDN-BRI terminals and each port has TXT, TXR, PXT, and PXR signal leads.
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Provides 12-Ports connecting to ISDN-BRI terminals Each port has TXT, TXR, PXT, and PXR signal lead. |
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Provides an interface between the TDM bus and packet bus, and fiber optic links interconnecting cabinets. |
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The Definity TN570C Expansion Interface provides an interface between the TDM bus and packet bus, and fiber optic links interconnecting cabinets.
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The Definity TN570D Expansion Interface provides interface between the TDM bus and packet bus, and fiber optic links interconnecting cabinets.
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The Definity TN572 Switch-Node Clock for r distributes the timing signals that synchronize the SN carrier.
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The Definity TN573B Switch-Node Interface for r routes circuit, packet, and control messages.
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The Definity TN577 Packet Gateway for r provides 4 RS-423 physical ports for X.25 protocol interfaces between the system and adjuncts.
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The Definity TN722B DS1 Tie Trunk Card has 8 ports connecting to multi-appearance hybrid analog and digital voice terminals.
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The Definity TN725B Speech Sythesizer for United States (English) provides 4 ports that send voice message information to telephones to activate leave word calling, automatic wakeup, voice message retrieval, and Do Not Disturb features Ports can detect tones.
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The Definity TN726B Data Line (8 Ports) provides 8 serial asynchronous EIA ports with modem interfaces connected through asynchronous data units (ADUs) to EAI ports on DTE.
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The Definity TN735 provides 4 ports that connect to multi-button electronic telephone (MET) sets.
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The Definity TN742 8-Port Analog Line Circuit Pack is an 8 port analog interface.
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The Definity TN744C Call Classifier comes 8 ports of tone detection on the Time Division Multiplexing (TDM) bus that function the same as the TN2182, but the TN744C does not support call progress, tone generation, or clocking.
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The Definity TN744D ahs 8 ports of tone detection on the Time Division Multiplexing (TDM) bus that function the same as the TN2182, but the TN744C does not support call progress, tone generation, or clocking |
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The Definity TN744E provides 8 ports of tone detection on the TDM bus. Does not support call progress tone generation or clocking. |
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The Definity TN746 features: 16-port analog interface. Supports 500 and 2500 type, 7100, 8100, and 9100 series voice terminals.
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The Definty TN746B features: 16 port analog interface. Supports 500 and 2500 type, 7100, 8100, and 9100 series
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The Definity TN747B features: 8-ports for loop-start or ground-start CO, foreign exchange (FX), and Wide Area Telecommunications (WATS) trunks.
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The Definity TN748C features: Provides four touch-tone receivers and two general purpose ton receivers to detect call progress tones, modem answer-back times, transmission test tones, and noise. |
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The Definity TN748D features: Provides four touch-tone receivers and two general purpose ton receivers to detect call progress tones, modem answer-back times, transmission test tones, and noise.
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The Definity TN750B Announcement Circuit Pack records and stores announcements that can be played back on demand as part of a calling feature.
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The Definity TN750C features: Records and stores announcements that can be played back on demand as part of a calling feature. 16 channels. |
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The Definity TN753 features: 8 ports for immediate-start and wink-start, direct inward dialing (DID) trunks.
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The Definity TN753B features: 8-ports used for immediate-start and wink-start direct inward dialing (DID) trunks. |
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The Definity TN754 features: provides 8 asynchronous, 4-wire DCP ports that can connect to 7400 series and 8400 series digital voice terminals, attendant consoles, or data modules.
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The Definity TN754B features: Provides 8 asynchronous, 4-wire DCP ports that can connect to 7400 series and 8400 series digital voice terminals, attendant consoles, or data modules. |
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The Definity TN754C features: Provides 8 asynchronous, 4-wire DCP ports that can connect to 7400 series and 8400 series digital voice terminals, attendant consoles, or data modules.
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The Definity TN756 features: Provides 4 touch-tone receivers and two general-purpose tone receivers to detect call progress tones, modem answer-back tones, transmission test tones, and noise.
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The Definity TN760C features: Provides 4-ports for Type 1 or Type 5 four-wire E&M lead signaling tie trunks that can be automatic, immediate-start, wink-start, and delay-dial. |
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The Definity TN760E features: Provides 4-ports for Type 1 or Type 5 four-wire E&M lead signaling tie trunks that can be automatic, immediate-start, wink-start, and delay-dial.
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The Definity TN762B has8 ports connecting to multi-appearance hybrid analog and digital voice terminals.
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The Definity TN763C provides 4 ports. Each port has T, R, SZ, SZ1, S, and S1 signal leads.
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The Definity TN763D provides 4 ports. Each port has T, R, SZ, SZ1, S, and S1 signal leads.
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The Definity TN765 features: Integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.
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The Definity TN767E features: Supports DS1 Digital Connectivity. Supports CO, TIE, DID, and Off-Premises Stations (OPS) port types using robbed bit signaling protocol.
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The Definity TN768 features: Supplies timing, including Stratum 4 timing to the Port Network (PN). Produces the following tones: call progress, touch tones, answer-back, and trunk transmission test.
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The Definity TN771 features: Performs maintenance functions for Definity. Functions include Packet Bus reconfiguration. |
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The Definity TN772 features: Selects the Active Switch Processing Element (SPE) in high reliability and critical reliability systems.
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The Definity TN773 is a Processor Ciruit Pack.
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The Definity TN774 is a Tape Drive Circuit Pack. |
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The Definity TN775B features: Used in maintenance and monitor power failure signals in an EPN cabinet in R7si/r or later.
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The Definity TN776 features: Connected to the Time Division Multiplexing (TDM) bus in one Port Network (PN) is an interface between that PN and the TDM bus extended to another PN.
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The Definity TN777 features: Communicates control channel messages between the processor circuit pack and the distributed network of port circuit packs on the TDM bus. |
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The Definity TN777B features: Communicates control channel messages between the processor circuit pack and the distributed network of port circuit packs on the TDM bus.
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The Definity TN778 features: Interfaces the packet bus with the SPE and terminates Link Access Procedure on the D-Channel (LAPD) links.
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The Definity TN786B features: Manages the Lucent Definity G3 system and executes stored programs to perform call processing and maintenance.
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The TN790B is very similar to the TN790. The circuit pack is designed to handle errors that are associated with the EM-BUS and is required for use of the C-LAN (TN799) and NetPkt (TN794) circuit packs in R7 and later.
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The Definity TN791 features: 16-ports. Each port supports 1 voice terminal, such as 500 (rotary dial) and 2500 terminals (DTMF dial).
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The Definity TN792 works with Definity R7 or later si systems and copies contents of memory from the primary Switch Processing Element (SPE) to a standby SPE, so that the latter can take over immediately when the former fails.
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The Definity TN793 supports 24 analog telephones. The TN793 is supported on Definity Release 6.3 or higher.
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The Definity TN793B supports 24 analog telephones. The TN793B is supported on Definity Release 6.3 or higher. The TN793B supports Caller ID on Definity R8.2 or higher.
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The Definity TN794 features: Replaces the NETCON (TN777B) and PACCON (TN778) in R8 or later si systems. Not backward compatible with earlier releases. |
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The Definity TN795 provides a system offering support for up to 40 voice stations with co-resident voice switching, voice and fax messaging and system applications that are running on a Microsoft Windows NT operating system.
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The Definity TN798B integrates many functions of the TN790 processor and the TN777B NETCON circuit packs onto a single circuit pack.
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The Definity TN799C features: Simplifies the connections between adjunct equipment and Definity.
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The Definity TN79DP features: Provides TCP/IP connectivity over Ethernet or PPP (Point to Point Protocol) connections to applications, such as CentreVu CMS, Intuity, Audix, DCS, printers, call accounting/CDR, and Property Management Systems (PMS).
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The Definity TN802B MAPD (IP Interface Assembly) supports voice and fax calls from the Definity ECS across a corporate intranet or the Internet.
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