Connection Options For External Access - ASCOM Ascotel 2025 System Manual

2.2.2

Connection Options for External Access

An Ascotel PBX can be configured remotely via the public network. This requires
a PC with access to the public network either via an ISDN card or a Terminal
Adapter, either directly via an NT1 or via a PBX. If the PC has an ISDN card, the
connection can be made directly via the S interface.
PC/T
COM
[1]
port
PC
ISDN
[2]
card
[1] PC with Terminal Adapter on the S interface of an NT1 or PBX
[2] PC with ISDN card on the S interface of an NT1 or PBX
Fig. 5.3: Connection options for external access for PBX configuration
Cables for External Access
• For [1], supplied Terminal Adapter cable
HBT_20321104_05/B0_en
V.24 S
TA
(PBX)
S S
(PBX)
ascom
T (T/T2)
NT1
ISDN
T (T/T2)
NT1
AIMS Configuration Tool
Ascotel 2025/2045/2065
T/T2
PBX
configu-
ration
haz0759aaenc0
5.5