Installation manual

194 20/10/2004 PS10270JENAA01
ADPCM 16 card (HJ4399A)
Description of the card
This card provides the 32 kbit/s ADPCM 16 encoding/decoding function that enables multiple
simultaneous calls on the same base station; it also provides echo damping and cancellation
functions.
This card uses the J5 and J6 connector on the LD4 card. Physically and mechanically it occupies
the slot of 2 ADPCM cards (HJ4055A).
The ISDN cards that support the ADPCM 16 cards enable the connection of two 4-channel
DECT base stations.
M
MN5
M
MN2