Install Additional Hardware
Add Multiple Announcement
SI Installation and Upgrades
581
June 2004
TN2501AP Announcement Circuit Pack
The TN2501AP integrated announcement circuit pack
•
offers up to 1 hour of announcement storage capacity.
•
requires shorter backup and restore times.
•
is firmware downloadable.
•
plays announcements over the TDM bus, similar to the TN750C.
•
has 33 ports, including
— 1 dedicated telephone port for recording and playing back announcements (port number
1).
— 1 ethernet port (port number 33).
— 31 playback ports (ports 2–32).
•
10/100 Mb ethernet interface, allowing announcement and firmware file portability over your
LAN (FTP server functions).
•
supports .wav announcement files (see
Important File Specifications
on page 581).
•
works in r, si, csi, DEFINITY ONE, and Avaya IP600 models.
Important File Specifications
Voice Announcement over LAN (VAL) requires that announcement files are in the following .wav
formats:
•
CCITT A-Law or CCITT
µ
-Law companding format (do not use PCM)
•
8KHz sample rate
•
8-bit resolution (bits per sample)
•
Mono (channels = 1)
You must convert other wave ( .wav) file formats to those listed above. Telephone access creates the
correct file formats.
Save and Restore Recorded Announcements
CAUTION:
If the yellow LED is on, do not remove the circuit pack. This will corrupt the
announcement data.
The syntax for saving from any TN750 circuit pack is
save announcements
[
from PCSS
] and press
Enter. Where P is the port network number (1 for PPN, and 2-4 for EPN), C is the carrier designation (A,
B, C, D, or E), and SS is the number of the slot in which the circuit pack resides (01 to 21).
