4
Hardware
Power supply
12 V DC, external power adapter (230 V); bayonet connector to secure against disconnection
Power consumption
Max. ca. 14 W
Environment
Temperature range 0–35 °C; humidity 0–95 %; non-condensing
Housing
Robust plastic housing, rear connectors, ready for wall mounting, Kensington lock; measures 210 x 45 x 140
mm (W x H x D)
Number of fans
One quiet fan
Interfaces
LANCOM 1783VA-4G over ISDN
LANCOM 1783VA-4G over POTS
WAN: VDSL2
a
VDSL2 as per ITU G.993.2; profiles 8a, 8b, 8c, 8d,
12a, 12b, 17a
a
Compatible to VDSL2 from Deutsche Telekom
a
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.
a
Supports just one virtual connection at a time in
ATM (VPI-VCI pair)
a
VDSL2 as per ITU G.993.2;
profiles 8a, 8b, 8c, 8d, 12a, 12b, 17a
a
ADSL conformity according to: ADSL2+ over POTS
as per ITU G.992.5 Annex A / Annex M with DPBO,
ADSL2 over POTS as per ITU G.992.3 Annex A/L,
ADSL over POTS as per ITU G.992.1 Annex A.
a
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.
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 interface to the ISDN
device.
Analog 1 / Analog 2
Use the cable of your analog devices to connect them with the analog interfaces. If necessary, use the
enclosed adapter.
Serial interface
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.
4G: Ant1, Ant2
Two SMA connectors for the supplied dipole rod antennas (LTE, UMTS), compatible LANCOM AirLancer
antennas for 4G or 3G, or from other manufacturers. Please respect the restrictions that apply in your country
when setting up an antenna system (in particular the antenna gain and transmission power).
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, GRE, L2TPv2 (LAC or LNS), IPv6 over PPP (IPv6 and IPv4/IPv6 dual stack session), IP(v6)oE
(autoconfiguration, DHCPv6 or static)
ISDN
DSS1 (Euro-ISDN), PPP, X75, HDLC, ML-PPP, V.110/GSM/HSCSD
Data transmission in cellular networks
Supported standards:
GPRS, EDGE, UMTS, HSxPA, HSPA+, LTE
LTE
Band 1 (2100 MHz), band 3 (1800 MHz), band 7 (2600 MHz), band 8 (900 MHz),
band 20 (FDD800 MHz) with MIMO
UMTS/HSxPA/HSPA+
Band 1 (2100 MHz), band 8 (900 MHz) with diversity
EDGE/GPRS
GSM 900 (900 MHz), DCS 1800 (1800 MHz), PCS 1900 (1900 MHz)
Max. transm. power
+24 dBm
Declaration of Conformity
Hereby, LANCOM Systems declares that this radio equipment is in compliance with Directive 2014/53/EU. The full text of the EU declarati-
on of conformity is available at the following internet address: www.lancom-systems.com/ce/
Package content
Documentation
Quick Reference Guide (DE/EN), Installation Guide (DE/EN)
Cable
1 Ethernet cable, 3 m (kiwi-colored connectors);
for ISDN: 1 DSL cable for an IP-based line, 4.25m, 1 ISDN cable, 3 m (light-blue connectors);
for over POTS: 1 DSL cable, 3 m (dark-blue connectors)
Adapters
2 TAE adapters (RJ11 - TAE)
Antennas
2 LTE / 4G antennas for LTE / UMTS
Power adapter
External power supply adapter (230 V); NEST 12 V / 1.5 A DC/S; barrel connector 2.1 / 5.5 mm bayonet;
LANCOM item no. 111301 (EU, 230 V); LANCOM item no. 111302 (UK, 230 V)
LANCOM 1783VA-4G
DSL
ETH 2
Power
ETH 1
Online
ISDN 1
ETH 4
ETH 3
VPN
Analog 1
Analog 2
ISDN 2
Reset
VoIP
4G
a
Power
Off
Device switched off
Green, permanently*
Device operational, resp. device paired / claimed
and LANCOM Management Cloud (LMC)
accessible
Green / red, blinking
Configuration password not set. Without a
configuration password, the configuration data in
the device is unprotected.
Red, blinking
Charge or time limit reached
1x green inverse
blinking*
Connection to the LMC active, pairing OK, device
not claimed
2x green inverse
blinking*
Pairing error, resp.
LMC activation code not available
3x green inverse
blinking*
LMC not accessible, resp.
communication error
b
Online
Off
WAN connection inactive
Green, permanently
WAN connection active
Red, permanently
WAN connection error
c
DSL
Off
Interface deactivated
Green, permanently
DSL connection active
Green, flickering
DSL data transfer
Red, flickering
DSL transfer error
Red/orange, blinking
DSL hardware error
Orange, blinking
DSL training
Orange, permanently
DSL sync
Green, blinking
DSL connecting
d
Analog
Off
Interface deactivated
Green, permanently
Interface activated
Orange, blinking
Incoming call
Green, blinking
Connection active
f
ETH
Off
No networking device attached
Green, permanently
Connection to network device operational, no
data traffic
Green, flickering
Data transmission
Please observe the
following when setting
up the device
a
For devices to be
operated on the
desktop, please attach
the adhesive rubber
footpads
a
Do not rest any objects
on top of the device and
do not stack multiple
devices
a
Keep the ventilation
slots on the side of
the device clear of
obstruction
a
In case of wall
mounting, use the
drilling template as
suppliedn
a
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
This product contains separate open-source software components which are
subject to their own licenses, in particular the General Public License (GPL). The
license information for the device firmware (LCOS) is available on the device‘s
WEBconfig interface under “Extras > License information“. If the respective
license demands, the source files for the corresponding software components
will be made available on a download server upon request.
MOUNTING AND CONNEC
TING THE DEVICE
LANCOM, LANCOM S
ystems and L
COS ar
e r
egister
ed tr
ademarks. All other names or descriptions used may be tr
ademarks or r
egister
ed
trademarks of their owners. Subject to change without notice. No liability for technical err
ors and/or omissions. 111653/0817
TECHNIC
AL DET
AILS
a
c
e
b
g
f
d
hi
j
LANCOM 1783VA-4G
Quick Reference Guide
Cloud-ready
Gigabit Ethernet 10/100/1000
ISDN 1
ISDN 2
TE / NT
NT
VDSL / ADSL
Analog1
Analog2
e
b
g
g
4G
Off
Cellular interface disabled
Green, permanently
Connection to cellular network active
Green, flickering
Cellular data transfer
Orange, permanently
Logon to cellular network successful
Orange, blinking
Logging on to cellular network
Red, permanently
Hardware error/module unavailable
Red / green, blinking
SIM card error (PIN)
Red / orange, blinking
Uploading module firmware
h
VoIP
Off
No SIP accounts defined or VCM is off
Green, permanently
All defined and active SIP accounts (outgoing)
registered successfully
Red, permanently
Not all of the defined and active SIP accounts
were registered (possibly still in process)
Red or green,
inverse flashing
Number of currently used lines (connecting or
connected)
*) The additional power LED statuses are displayed in 5-seconds rotation if the
device is configured to be managed by the LANCOM Management Cloud.
i
VPN
Off
VPN connection inactive
Green, permanently
VPN connection active
Green, flashing
VPN connecting
j
Reset
Reset button
Operated e.g. with a paper clip
> Short press: Restart the device
> Long press: Reset the device
e
ISDN
Off
Interface deactivated
Green, permanently
D-channel active
Green, blinking
ISDN connected
Red, flickering
ISDN transfer error
Red/orange, blinking
ISDN hardware error
Red, permanently
ISDN connection not enabled
Orange, blinking
ISDN connecting
h
a
LTE / 4G antennas
Connect the two supplied cellular
antennas to the connectors located
at the device‘s sides.
b
VDSL / ADSL interface*
Use the supplied DSL cable for the
IP-based line to connect the VDSL
interface and the provider’s telephone
socket. For more information, please
contact your Internet service provider.
*For operation with over POTS devices
please use the DSL cable with the dark
blue plugs.
c
Ethernet interfaces
Use the cable with the kiwi-colored
connectors to connect one of the
interfaces ETH 1 to ETH 4 to your PC,
an IP telephone or a LAN switch.
d
Analog interfaces
Connect analog terminal devices to
the analog interfaces either directly
via RJ11 or with the help of the
enclosed TAE adapter.
e
Serial interface
Configuring the device via the serial interface
requires a serial configuration cable
(available as an accessory).
f
ISDN interfaces
ISDN 1: Internal (NT) or external (TE) ISDN bus.
This feature is controlled by LCOS.
ISDN 2: Internal (NT) ISDN bus.
A 100-Ohm resistor for line termination is
switchable in LCOS.
g
Power
When connecting the cable to the device, turn
the bayonet connector 90° clockwise until it
clicks into place.
Use only the supplied power adapter.
h
SIM card slot (bottom side of the device)
Release the SIM-card holder and lever it
upwards. Slide the SIM card into the guide slot
of the SIM-card holder. Press the holder down
until it clicks into place.
SIM
a
a
c
d
f