
Operation and Maintenance
208
Aastra 470 as of R1.2
syd-0337/1.2 – R1.2 – 11.2011
Fig. 83
Overview of connection possibilities for the various signal destinations
Signal destination system phone
Depending on the allocated event table, event messages are sent to all the system
phones that have a display and are entered in message group 16.
External signal destinations
Depending on the event table allocated, event messages are sent to a specified ex-
ternal signal destination. Two external signal destinations can be specified:
• 1 preferred external signal destination
• 1 alternative external signal destination
V.24
V.24
S
S
S
S
S
S
S
S
PC
PC
PC
PC/T
COM-
Port
PC
ISDN-
Card
PC
COM-
Port
PC
ISDN-
Card
ISDN-
Gateway
DSI
Ethernet
Ethernet
T
T
T
LAN
LAN
LAN
TA
RTS/CTS
TA
ISDN-
Gateway
RTS/CTS
SMTP-
Server
NT1
NT1
NT1
ISDN
IP
destina-
tion
internal or
external
Local
signal
destina-
tions
Signal
Destina-
tion:
terminal
System
Terminals
Communica-
tion server
External
signal
destina-
tions