Hardware Description and Reference for Avaya ... - Avaya Support

Circuit packs, channel service units, and power supplies
The TN2215 and the TN2183 provides rotary digit 1 recall, ground-key recall, and
programmable flash timing. Additional support is provided for selectable ringing patterns, LED
message waiting, and secondary lightning protection.
The TN2215 and TN2183 supports on-premises wiring with either touchtone or rotary dialing,
and with or without the LED message waiting indicators. The TN2215 and TN2183 supports
off-premises wiring with either DTMF or rotary dialing. LED message waiting indicators are not
supported off-premises. Neon message waiting indicators are not supported.
A maximum of six to eight simultaneous ringing ports is allowed depending on the ringing
cadence selected. The TN2215 and the TN2183 supports A- and Mu-Law companding and
administrable timers.
The TN2215 and the TN2183 also supports balanced ringing. When balanced ringing is
configured for France, use the TN2202 ring generator circuit pack.
The TN2215 and the TN2183 supports DTMF sending levels that are appropriate for Avaya
IVR.
The TN2215 and the TN2183 is impedance and gain selectable for multiple countries. For more
information, contact your Avaya representative.
The following table lists the TN2215- and TN2183-supported telephones and shows each of
their wiring sizes and ranges.
Telephone Wire size (AWG) Maximum range (feet)
2500 type 24 (0.2 mm 2 /0.5 mm) 20,000 (6,096 m)
6200 type 24 (0.2 mm 2 /0.5 mm) 12,000 (3,657 m)
7102A series 24 (0.2 mm 2 /0.5 mm) 3,100 (945 m)
8100 series 24 (0.2 mm 2 /0.5 mm) 12,000 (3,657 m)
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.
The TN2224 circuit pack supports either A-Law or Mu-Law companding.
254 Hardware Description and Reference for Avaya Communication Manager