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...

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 ...

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.

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.

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.

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...

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 eith...

Avaya TN464D Universal DS1/ISDN Circuit Pack 63316D

P/N: TN464D

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 proce...

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...

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...

Avaya TN722B DS1 Tie Trunk Card 63122B

P/N: TN722B

Avaya TN760E Tie Trunk

P/N: TN760E

TN760E tie trunk (4-wire, 4 ports)The TN760 tie trunk circuit pack has four ports. These ports are used for Type 1 or Type 5 4-wire E M lead signaling tie trunks. Trunk types include automatic, immediate-start, wink-start, and delay-dial. Each port on a TN760 circui...

Avaya TN763D Auxilary Trunk Card 63118D

P/N: TN763D

TN763D Auxiliary Trunk (4 ports)The TN763 auxiliary trunk has four ports. Each port has T, R, SZ, SZ1, S, and S1 signal leads. The TN763D circuit pack is used to access on-premises applications such as music on hold, loudspeaker paging, code calling, and recorded tel...

Avaya TN767E DS1 ISDN PRI Interface Circuit Pack

P/N: TN767E

TN767E DS1 interface, T1 (24 channels)Note: This circuit pack is not used in a G650 Media Gateway.The TN767 DS1 interface circuit pack provides a DSX1-level physical interface to the DS1 facility. The TN767 circuit pack has unpolarized line out (LO) and line in (LI) ...