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Avaya TN1654 DS1 Converter | New and Refurbished Avaya TN1654 DS1 Converter
P/N: TN1654
TN1654 The TN1654 DS1 converter circuit pack is a replacement for the TN574 DS1 converter circuit pack in R7r or later systems. The TN1654 converter complex installs in place of the conventional fiber and supports from 1 to 4 T1 or E1 facilities, providing a total o...
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Avaya TN2181 16 Port Digital Circuit Pack 63841
P/N: TN2181
TN2181 The TN2181 has 16 DCP ports that can connect to 2-wire terminals such as the 6400, 8400 and 9400 Series digital voice terminals and the 302C attendant console. The maximum range of the 8400 and 9400 Series terminals using 24 AWG (0.5 mm) wire is 3,500 feet (1...
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Avaya TN2198 ISDN-BRI 2 Wire U Interface 65552
P/N: TN2198
TN2198 The TN2198 allows connection to the ANSI standard 2-wire U-Interface. The 2-wire interface from the TN2198 connects to an NT1 network interface. The 4-wire interface on the other side of the NT1 may connect to 1 or 2 telephones. The TN2198 does not provide a ...
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Avaya TN2214B 2-Wire Digital Circuit Pack 63530B
P/N: TN2214B
TN2214B The TN2214B has 24 DCP ports that can connect to 2 wire terminals such as the 6400, 8400, or 9400 Series digital telephones and the 302C and 302D Attendant Console. RICOM sells refurbished used TN2214B cards.
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Avaya TN2224B 2-Wire Digital 24 Port Circuit Pack 63869B
P/N: TN2224B
TN2224B The TN2224B has 24 DCP ports that can connect to 2-wire terminals such as the 6400-, 8400-, or 9400-Series digital telephones and the 302C and 302D Attendant Console. RICOM sells refurbished used TN2224B cards.
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Avaya TN2224CP 24 Port Digital Circuit pack 63869CPR
P/N: TN2224CP
TN2224CP DCP digital line (2-wire, 24 ports)The TN2224CP has 24 DCP ports that can connect to 2-wire digital telephones. Such telephones include the 6400-, 8400-, or 9400-series telephones and the 302C or 302D attendant console.
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Avaya TN2464BP DSI Interface Circuit Pack 63250BP
P/N: TN2464BP
TN2464BP DS1 Interface with Echo Cancellation,T1/E1 The TN2464BP DS1 circuit pack is designed for international use in both category A and category B. The TN2464BP has echo cancellation circuitry and firmware download capability. The TN2464BP supports T1 (24-channel...
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Avaya TN2793B 24 Port Analog Circuit Card 63891B
P/N: TN2793B
TN2793B Analog Line with Caller ID (24 ports) The TN2793B is a dual coded, analog line 24-port circuit pack. Each port supports one telephone, such as the rotary dial 500 telephone and the DTMF dial 2500 telephones. The TN2793B supports on-premises wiring with eithe...
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Avaya TN464F Universal DS1 / ISDN PRI Interface 63316F
P/N: TN464F
TN464C/D/E/F/GP All TN464 circuit packs provide: Board-level, administrable A-Law or -Law companding CRC-4 generation and checking (E1 only) Stratum 3 clock capability ISDN-PRI T1 or E1 connectivityThe TN778 packet-control circuit pack and the TN765 pr...
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Avaya TN464GP Universal DS1 / PRI Interface 63316GP
P/N: TN464GP
TN464GP DS1 Interface, T1 (24 channels) or E1(32 channels)The TN464GP circuit pack provides: Board-level, administrable A- or -Law companding CRC-4 generation and checking (E1 only) Stratum-3 clock capability ISDN-PRI T1 or E1 connectivity Line-out (LO) and li...
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Avaya TN556B ISDN BRI 4-Wire Interface card 65512
P/N: TN556B
TN556B/C/D The TN556 has 12 ports connecting to ISDN-BRI terminals. Each port on a TN556 has TXT, TXR, PXT, and PXR signal leads. Up to 8 ports can be used for adjunct switch application interface (ASAI) links. Each port operates at 192 kbps per second and has 2 B-c...
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Avaya TN742 8 Port Analog Line Circuit Pack 63111
P/N: TN742
8 port analog interface Each port supports one voice terminal with or without LED message waiting indicators (message waiting indicators not supported off-premise) Does not support neon message waiting indicators Supports 500 and 2500 type, 7100, 8100, and 9100 se...
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Avaya TN570C Expansion Interface 63334CR
P/N: TN570C
Avaya TN570C Specification Provides an interface between the TDM bus and packet bus, and fiber optic links interconnecting cabinets Used in a Port Network (PN) between a PN and another PN in a direct-connect system and a PN and an SNI in a switch node carrier in ...
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