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Avaya TN772 Definity Duplication Interface
P/N: TN772
TN792 Duplication InterfaceIn a high- or critical-reliability DEFINITY SI system, a duplication interface copies the 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 fai...
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Avaya TN776 Expansion Interface
P/N: TN776
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 Packages the TDM control channel with Link Access Procedure on the D-channel (LAPD) for transmission over the fiber ...
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Avaya TN777 Network Controller
P/N: TN777
Avaya TN777 Communicates control channel messages between the processor circuit pack and the distributed network of port circuit packs on the TDM bus Controls 4 data channels that process and route information directly from the processor circuit pack to customer con...
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Avaya TN777B Network Controller
P/N: TN777B
Avaya TN777B Communicates control channel messages between the processor circuit pack and the distributed network of port circuit packs on the TDM bus Controls 4 data channels that process and route information directly from the processor circuit pack to customer c...
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Avaya TN778 Packet Control 63533
P/N: TN778
Avaya TN778 Interfaces the packet bus with the SPE and terminates Link Access Procedure on the D-Channel (LAPD) links Supports packet bus signaling for ISDN D-channel signaling for ASAI applications and for packet bus mainetenance Provides a protocol processing cap...
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Avaya TN790 Processor
P/N: TN790
Circuit packet level replacement for the TN786B/CPP1 combination Does not support a mezzanine board for memory expansion (no CPP1 circuit pack is used) Provides a performance increase over the TN 786B/CPP1 combination RISC processor at 40 MHZ includes all of the ...
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Avaya TN790B Processor
P/N: TN790B
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. Circuit packet level replacement for the TN786B...
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Avaya TN791 16 Port Analog Guest Line Circuit Pack 63791
P/N: TN791
Avaya TN791 16-port Each port supports 1 voice terminal, such as 500 (rotary dial) and 2500 terminals (DTMF dial) LED and neon message waiting indicators are supported (a separate power supply is required for neon message waiting indicators) Supports on-premises w...
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Avaya TN793 24 Port Analog Circuit Pack 63933R
P/N: TN793
Avaya TN793 Supports 24 analog telephones 24-Port analog supported on Definity Release 6.3 or higher
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Avaya TN793B 24 Port Analog Circuit Pack 63933B
P/N: TN793B
TN793B Analog Line with Caller ID (24 ports) The TN793B analog line 24-port circuit pack supports Caller ID telephones and Caller ID devices. Eachport supports one telephone, such as 500 (rotary dial) and 2500 telephones (DTMF dial). Use TN793BVintage 1 or greater. ...
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Avaya TN794 Network Control Packet Interface Card
P/N: TN794
Avaya TN794 Replaces the NETCON (TN777B) and PACCON (TN778) in R8 or later si systems Not backward compatible with earlier releases Inserts into the NETCON slot and may require a TN2400 Net/Pkt Backplane Connection (R6si and older field upgrades when reusing the ex...
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Avaya TN799C Control LAN Interface 63399CR
P/N: TN799C
Avaya TN799C Simplifies the connections between adjunct equipment and Definity Provides TCP/IP connectivity over Ethernet or PPP (Point to Point Protocol) connections to applications, such as CMS Call Center, Intuity Audix, and DCS Required to support the TN802B or...
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Avaya TN802B MAPD
P/N: TN802B
Avaya TN802B Supports voice and fax calls from the Definity ECS across a corporate intranet or the Internet IP trunking software funs on an embedded PC operating under Windows NT Supports IP Solutions including IP Trunking and MedPro (H.323) with IP SoftPhones Implem...
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Avaya TN2402 Processor for CSI
P/N: TN2402
TN2402 processor A TN2402 processor circuit pack resides in slot one of cabinet A. The TN2402 processor platform runs at 25 MHz. The TN2402 includes a 32-bit RISC CPU complex and a maintenance processor complex that provides serial communications and maintenance fun...
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Avaya TN464HP DS1/ISDN PRI Circuit Pack
P/N: TN464HP
TN464HP DS1 interface, T1 (24 channels) or E1 (32 channels) The TN464HP circuit pack provides: Circuit-pack-level, administrable A- or Mu-Law companding CRC-4 generation and checking (E1 only) Stratum-3 clock capability ISDN-PRI T1 or E1 connectivity Line-out ...
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