TEMA TELECOMUNICAZIONI SRL
VoIP Doorphone Interface AA-15IP
MAS-AA15-REV00EN
Page 6 of 32
2. TYPICAL OPERATING DIAGRAM
When the visitor presses the button, AA-15IP generates a SIP call to an internal number, putting the visitor in
communication with the operator, who has the possibility to operate the gate opening relay with a code from the
phone. In any case, the internal doorphone station remains operational since AA-15IP works in parallel.
The contacts of Relay 2 can also be brought to the internal station to allow the opening of a second gate or to
switch on any lights.
Both relays can be activated not only following the call from the doorphone but also by calling AA-15IP to the
assigned number/IP address, wait for the answer and activate them with codes from the telephone keypad.
In the presence of the IP-PBX, calls from the doorphone can be routed to external phone numbers, including
mobile.
IMPORTANT NOTE: the quality of the audio received and transmitted is strictly dependent on the quality of
the intercom system, the device does NOT correct any disturbances or low audio quality of the existing
intercom system but transfers the audio exactly as it receives it.
3. PACKING LIST
The system consists of the parts included in the following list:
•
1 AA-15 interface module
•
1 CD with system documentation
•
1 quick guide
•
1 ABS bracket for wall mo 2 screws
•
1 RJ45 1.5mt LAN cable
•
1 RJ45 cable for TAP socket
NOTE: an optional kit is available for fixing the AA-15 module on a DIN bar, code AA-697/DIN.
RELAY 1
Visitor
PoE Switch
8 signal wires
from internal
station
IP SIP Phone
AA-15IP
PSTN
UTP Cable
cat. 5/6
UTP Cable
cat. 5/6
Alarm
input
Doorphone
central unit
IP-PBX
SIP
SERVER
Operator and internal
network telephones
RELAY 2
auxiliary
Existing
external
Doorphone
Existing
internal station
