a
Gigabit Ethernet 10/100/1000
ISDN 1
ISDN 2
TE / NT
NT
VDSL
Analog 1
Analog 2
LANCOM
1783VA
. . . c o n n e c t i n g y o u r b u s i n e s s
4
Please observe the fol-
lowing when setting up
the device
1
For devices to be
operated on the
desktop, please attach
the adhesive rubber
footpads
1
Do not rest any objects
on top of the device and
do not stack multiple
devices
1
Keep the ventilation
slots on the side of
the device clear of
obstruction
1
In case of wall
mounting, use the
drilling template as
suppliedn
1
Rack installation with
the optional LANCOM
Rack Mount (not
supplied)
LANCOM 1681V
Power
VDSL
Online
ETH
1
ETH 2
VP
N
ETH
3
ETH 4
ISDN Statu
s
LANCOM 1783VA
DSL
ETH 2
Power
ETH 1
Online
ISDN 1
ETH 4
ETH 3
VPN
Analog 1
Analog 2
ISDN 2
Reset
c
e
a
b
c
d
e
f
b
g
f
g
d
h
Quick Reference Guide
c
Analog interface
Connect analog terminal
devices to the analog
interfaces either directly via
RJ11 or with the help of the
enclosed TAE adapter.
b
Ethernet inter-
face
Use the cable with the
green-colored connec-
tors to connect one of
the interfaces ETH1 to
ETH4 to your PC,
IP-telephone or LAN-
Switch.
g
Power supply unit
When connecting the
cable to the device, turn
the bayonet connector
90° clockwise until it
clicks into place.
Use only the supplied
power adapter.
d
Serial interface
Configuring the device
via the serial interface
requires a serial configu-
ration cable (available as
an accessory).
e
ISDN interface
ISDN 1
Internal (NT) or external
(TE) ISDN-S0 bus. This
feature is controlled by
LCOS.
ISDN 2
Internal (NT) ISDN-S0 bus.
A 100-Ohm resistor for
line termination is switch-
able in LCOS.
a
VDSL interface
If you are not using a split-
ter, please use the DSL cable
from your Internet provider
or the enclosed adapter. For
more information,
please contact your Internet
service provider.
For operation with the DSL
splitter from your provider,
connect the VDSL interface
and the DSL splitter by using
the cable with the dark-blue
connectors. Please ensure
that you carefully follow
any instructions from your
provider regarding the in-
stallation of the DSL splitter
and NTBA (if applicable).
f
USB interface
You can use the USB
interface to connect
a USB printer or a
USB drive.
M
O
U
N
t
I
N
G
A
N
D
C
O
N
N
E
C
t
I
N
G
t
h
E
D
E
V
I
C
E
a
Power
Off
Device switched off
Green, on
(constant)
Device operational
Blinking green/red No password set. Without a password
the configuration data in the device is
unprotected.
Red, blinking
Charge or time limit reached
b
Online
Off
WAN connection inactive
Green, on
(constant)
WAN connection active
Red on
(permanently)
WAN connection error
c
DSL
Off
Interface deactivated
Green, on
(constant)
DSL connection active
Flickering green
DSL data transfer
Flickering red
DSL transfer error
Blinking
red/orange
DSL hardware error
Blinking orange
DSL training
Orange on
(permanently)
DSL sync
Blinking green
DSL connecting
d
Analog
Off
Interface deactivated
Green, on
(constant)
Interface activated
Blinking orange
Incoming call
Blinking green
Connection active
h
Reset
Reset switch
Operated e.g. with a paper clip
1
short press > Restart the device
1
long press > Reset the device
g
VPN
Off
VPN connection inactive
Green, on
(constant)
VPN connection active
Blinking green
VPN connecting
f
Eth
Off
No networking device attached
Green, on
(constant)
Connection to network device operational,
no data traffic
Flickering green
Data transmission
e
ISDN
Off
Interface deactivated
Green, on
(constant)
D-channel active
Blinking green
ISDN connected
Flickering red
ISDN transfer error
Blinking
red/orange
ISDN hardware error
Red on
(permanently)
ISDN connection not activated
Blinking orange
ISDN connecting
This product contains separate modem firmware with open-source software components. These are subject to their own licen-
ses, in particular the General Public License (GPL). The license text for the modem firmware is available on the data medium
supplied. If the respective license demands, the source files for the corresponding software components will be made available
on a download server upon request. License information for the device firmware (LCOS) is available in the file LCOS-Licenses.txt
on the data medium supplied.
hardware
Power supply
12 V DC, external power adapter (230V); bayonet connector to secure against disconnection
Power consumption
Max. ca. 14 W
Environment
Temperature range 0–40°C, humidity 0–95%; non-condensing
Housing
Robust synthetic housing, rear connectors, ready for wall mounting, Kensington lock; mea-
sures 210 x 45 x 140 mm (W x H x D)
Number of fans
None; fanless design, no rotating parts, high MTBF
Interfaces
LANCOM 1783VA over ISDN
WAN: VDSL2
1
VDSL2 as per ITU G.993.2; profiles 8a, 8b, 8c, 8d, 12a, 12b, 17a
1
Compatible to VDSL2 from Deutsche Telekom
1
ADSL conformity according to: ADSL2+ over ISDN as per ITU G.992.5 Annex B/J with DPBO,
ADSL2 over ISDN as per ITU G.992.3 Annex B, ADSL over ISDN as per ITU G.992.1 Annex B.
1
Supports just one virtual connection at a time in ATM (VPI-VCI pair)
ETH
4 individual ports, 10/100/1000 Mbps Gigabit Ethernet, by default set to switch mode. Up to 3
ports can be operated as additional WAN ports. Ethernet ports can be electrically disabled in
the LCOS configuration.
USB
USB 2.0 hi-speed host port for connecting USB printers (USB print server), serial devices (COM-
port server) or USB drives (FAT file system).
ISDN 1 / ISDN 2
ISDN 1: Internal (NT) or external (TE) ISDN bus. This feature is controlled by LCOS. According to
the settings, connect the light-blue ISDN cable either to the NTBA or the ISDN terminal device.
ISDN 2: Internal (NT) ISDN bus. Use the light-blue ISDN cable to connect the ISDN device to
the ISDN interface;
Analog 1 / Analog 2
Use the cable of your analog devices to connect them with the analog interfaces. If necessary,
use the enclosed adapter.
Config (Com) / V.24
Serial configuration interface/COM-port (8-pin mini-DIN): 9,600 - 115,200 baud, suitable for
optional connection of analog/GPRS modems. Supports internal COM-port server and provides
transparent asynchronous serial-data transfer via TCP.
WAN protocols
VDSL, ADSL, Ethernet PPPoE, PPPoA, IPoA, Multi-PPPoE, ML-PPP, PPTP (PAC or PNS) and IPoE (with or without
DHCP), RIP-1, RIP-2, VLAN
ISDN
DSS1 (Euro- ISDN), PPP, X75, HDLC, ML-PPP, V.110/GSM/HSCSD
Declaration of conformity
The Declaration of Conformity can be found on the product page of our website www.lancom.eu
Package content
Manual
Quick Reference Guide (DE/EN),
Installation Guide (DE/EN/FR/ES/IT/PT/NL)
DVD
Data medium with management software (LANconfig, LANmonitor, LANCAPI) and LCOS
documentation
Cable
1 Ethernet cable, 3m (kiwi colored connectors); 1 VDSL/ADSL cable, 3m (dark-blue connectors);
1 ISDN cable, 3m (light-blue connectors)
Adapters
All-IP adapter, 2 TAE adapters (RJ11 - TAE)
Power adapter
External power supply adapter (230V); NEST 12 V/1.5 A DC/S; barrel connector 2.1/5.5 mm
bayonet; LANCOM item no. 110723
t
E
C
h
N
I
C
A
L
D
E
t
A
I
L
S
LANCOM, LANCOM Systems and LCOS are registered trademarks. All other names or descriptions used may be trademarks or registered trademar
ks of their owners. Subject to change without notice. No liability for
technical errors and/or omissions. 111254/0615
