- The
TN2215/TN2183 provides 16 analog port interfaces.
- Each
port supports 1 telephone, such as 500 (rotary dial) and 2500
terminals (DTMF dial) from a tip/ring pair.
- Each
port also sends or receives signaling to and from a station; such
as an analog telephone, answering machine, facsimile and loop-start
CO port AUDIX. The TN2215/TN2183 provides rotary digit 1 recall,
ground-key recall, and programmable flash timing.
- Additional
support is provided for selectable ringing cadence, LED message
waiting, and secondary lightning protection.
- The
TN2215/TN2183 supports on-premises (in-building) wiring with either
touch-tone or rotary dialing and with or without the LED message
waiting indicators.
- It
supports off-premises wiring (out-of-building only with certified
protection equipment) with either DTMF or rotary dialing, but
LED message waiting indicators are not supported off-premises.
- Neon
message waiting indicators are not supported.
- A
maximum of 6 to 8 simultaneous ports ringing is allowed depending
on the ringing cadence selected.
- The
TN2215/TN2183 supports A-Law and µ-Law companding and administrable
timers.
- The
TN2215/TN2183 also supports balanced ringing (when configured
for France with TN2202 ring generator circuit pack) and DTMF sending
levels appropriate for CONVERSANT.
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