LANCOM 1722 VoIP – LANCOM 1723 VoIP – LANCOM 1724 VoIP – LANCOM 1823 VoIP
Chapter 1: Introduction
29
EN
ISDN S
0
connection in TE mode for connecting the LANCOM
VoIP Router to an external ISDN connection, e.g. to an NTBA or
to an upstream ISDN PBX.
Switchable to NT mode.
1
✔
1
✔
2
✔
1
✔
Power relay; ISDN voltage available at the external connector is
passed through to the internal ISDN port, providing power to
any connected equipment.
ISDN1 to
ISDN2
ISDN1 to
ISDN3
Internal power supply for the ISDN NT connector, providing
power to a maximum of two connected telephones.
✔
✔
Analog FXS connectors to connect an analog terminal device or
an analog PBX (tone dialing).
2
2
Analog FXS connector for connecting the LANCOM VoIP Router
to an analog exchange line or to an upstream analog PBX (tone
dialing), combined with ISDN1.
1
1
Relay of signals and power from the analog exchange line to
Analog1 when router switched off (life-line)
✔
✔
Internal power supply for the analog connections, providing
power to one connected device each.
✔
✔
Life-line support to ensure functional telephony when device is
switched off or with a non-configured VoIP Call Manager
✔
✔
✔
Connection of external analog or GPRS modem to the COM port
(requires the LANCOM Modem Adapter Kit)
✔
✔
✔
✔
WLAN
Wireless transmission compliant with IEEE 802.11g and IEEE
802.11b
✔
Wireless transmission compliant with IEEE 802.11a and IEEE
802.11b
✔
Point-to-point mode (six P2P paths can be defined per WLAN
interface)
✔
Relay function to link two P2P connections
✔
Access Point mode
✔
Client mode
✔
Managed mode for central configuration of WLAN modules by a
WLAN Controller
✔
Turbo mode: Double the bandwidth at 2.4 GHz and 5 GHz.
✔
LA
NCOM
1722 V
o
IP
LA
NCOM
1723 V
o
IP
LA
NCOM
1724 V
o
IP
LA
NCOM
1823 V
o
IP
