LANCOM 1811n Wireless – LANCOM 1821n Wireless
Chapter 11: Appendix
93
EN
11 Appendix
11.1
Performance data and specifications
LANCOM 1811n Wireless
LANCOM 1821n Wireless
Connections
Ethernet LAN
4x 10/100Base-TX, auto sensing, switch with node/hub auto sensing, cable
tester
WAN (ADSL)
10/100Base-TX, auto sensing
ADSL over ISDN as per ITU G.992.1
Annex B (compatible to U-R2 connec-
tions of the Deutsche Telekom) or
ADSL over POTS as per ITU G.992.1
Annex A
ADSL over ISDN as per ITU 992.3, ITU
G.992.5 Annex B (ADSL2+) or ADSL
over POTS naas per ITU G992.3 and
ITU G.992.5 Annex A
ISDN
ISDN S
0
WLAN
Two 3 dBi dipole antennas (in package contents) and one 3 dBi internal dipole
antenna. Two reverse SMA connectors for external LANCOM AirLancer Extender
antennas or antennas of other manufacturers. Please remember the legal
requirements of your country for operating antenna systems. Information about
the calculation of conforming antenna configurations under
.
Outband
serial V.24/V.28 port (8 pol. mini DIN)
Power supply
12V DC over external power adapter, or PoE compliant with IEEE 802.3af.
Permitted power supplies:
NEST 12V/1A DC/S Hohlstkr 2.1/5.5mm (RoHS)
LANCOM item no. 110524
Type identification on the power supply „Type: 15.2230S“
Wireless
LAN
Frequency band
2400 - 2483,5 MHz (ISM) or 5150 - 5750 MHz
Standards
IEEE 802.11a
IEEE 802.11g
(compatible to IEEE 802.11b),
IEEE 802.11n
Housing
210 mm x 143 mm x 45 mm (W x H x D), rugged plastic case, provision for wall
mounting
Norms
CE conform according to EN 300 328, EN 301 893, EN 55024, EN 55022, EN
55011, EN 50081, EN 60950, ES 59005, EN 60950
Licences
Notified in the countries Germany, Belgium, Netherlands, Luxembourg, Austria,
Switzerland, Great Britain, Italy. More information about added notifications
under
Environ-
ment / tem-
perature
range
Temperature range 0°C to +35°C at 80% max. humidity (non condensing)
