Справочник Пользователя для Lancom Systems L-322E Wireless 10-piece bulk 61586

2400 -2483.5 MHz (ISM) and 5150-5825 MHz (depending on country-specific restrictions)

Frequency band 2.4 GHz and 5 GHz

Module 1: 300 Mbps according to IEEE 802.11n with MCS15 (Fallback to 6,5 Mbps with MCS0)

Data rates IEEE 802.11n

Module 2: 300 Mbps according to IEEE 802.11n with MCS15 (Fallback to 6,5 Mbps with MCS0)

Data rates IEEE 802.11n

54 Mbps (fallback to 48, 36 , 24, 18, 12, 9, 6 Mbps, Automatic Rate Selection), fully compatible with TPC (adjustable power output) and DFS
(automatic channel selection, radar detection) according to EN 301 893 and EN 302 502

Data rates IEEE 802.11a/ h

Up to 150 m (up to 30 m in buildings) *

Range IEEE 802.11a/b/g *

Up to 250 m @ 6.5 Mbps (up to 20 m @ 300 Mbps indoor)*

Range IEEE 802.11n

IEEE 802.11b:+14dBm @ 1, 2, 5.5 and 11 Mbps IEEE 802.11g:+17dBm @ 6 up to 36 Mbps +16dBm @48 and 54 Mbps IEEE 802.11n: 16dBm @
6,5/13 Mbps (MCS0/8, 20 MHz) +15 dBm @ 65/130 Mbps (MCS7/15, 20 MHz) +15 dBm @ 15/30 Mbps (MCS0/8, 40 MHz), +14 dBm @ 150/300
Mbps (MCS7/15, 40 MHz)

Output power at radio module, 2.4 GHz

IEEE 802.11a/h: +15 dBm @ 6 up to 36 Mbps +14 dBm @ 48 Mbps +12 dBm @54 Mbps IEEE 802.11n:15 dBm @ 6,5/13 Mbps (MCS0/8, 20 MHz)
+7 up to +10 dBm @65/130 Mbps (MCS7/15, 20 MHz) 14 dBm @ 15/30 Mbps (MCS0/8, 40 MHz) +6 up to +9 dBm @150/300 Mbps (MCS7/15,
40 MHz)

Output power at radio module, 5 GHz

IEEE 802.11b/g: Up to 20 dBm / 100 mW EIRP (transmission power control according to TPC)

Max. radiated power (EIRP), 2.4 GHz band

IEEE 802.11a/h: Up to 30 dBm / 1000 mW EIRP (depending on national regulations on channel usage and subject to further obligations such as
TPC and DFS)

Max. radiated power (EIRP), 5 GHz band

Transmission power reduction in software in 1 dB steps to min. 0.5 dBm

Minimum transmission power

IEEE 802.11b: -98 dBm @ 1 Mbps -94 dBm @ 11 Mbps IEEE 802.11g: -96 dBm @ 6 Mbps -82 dBm @ 54 Mbps IEEE 802.11n: -95 dBm @ 6,5 Mbps
(MCS0, 20 MHz) -78 dBm @ 65 Mbps (MCS 7, 20 MHz) -92 dBm @ 15 Mbps (MCS0, 40 MHz) -75 dBm @ 150 Mbps (MCS7, 40 MHz)

Receiver sensitivity 2.4 GHz

IEEE 802.11a/h: -98 dBm @ 6 Mbps -81 dBm @ 54 Mbps IEEE 802.11n: -94 dBm @ 6,5 Mbps (MCS0, 20 MHz) -76dBm @ 65 Mbps (MCS 7, 20
MHz) -92 dBm @ 15 Mbps (MCS0, 40 MHz), -72 dBm @ 150 Mbps (MCS7, 40 MHz)

Receiver sensitivity 5 GHz

Up to 13 channels, max. 3 non-overlapping (depending on country-specific restrictions)

Radio channels 2.4 GHz

Up to 26 non-overlapping channels (available channels and further obligations such as automatic DFS dynamic channel selection depending on
national regulations)

Radio channels 5 GHz

Seamless handover between radio cells, IAPP support with optional restriction to an ARF context, IEEE 802.11d support

Roaming

Opportunistic key caching allows fast roaming processes between access points. WLAN installations utilizing a WLAN controller and IEEE 802.1X
authentication cache the access keys of the clients and are transmitted by the WLAN controller to all mananged access points

Opportunistic Key Caching**

Based on IEEE 802.11r, allows fast roaming procedures between access points. This is possible by using IEEE 802.1X authentication or pre-shared
keys in controller based WLAN installations, which save the access keys temporarily and distribute them to the managed access points.

Fast roaming*

Up to 65 clients (recommended), 512 clients (max.)

Concurrent WLAN clients

With background scanning, moving LANCOM 'client mode' access points pre-authenticate to alternative access points which offer a better signal
before Roaming fails

Fast client roaming

VLAN ID definable per interface, WLAN SSID, point-to-point connection and routing context (4094 IDs) IEEE 802.1q

VLAN

Dynamic VLAN assignment for target user groups based on MAC addresses, BSSID or SSID by means of external RADIUS server.

Dynamic VLAN assignment

Support of layered IEEE 802.1q VLANs (double tagging)

Q-in-Q tagging

Simultaneous use of up to 8 independent WLAN networks per WLAN interface

Multi-SSID

Support for Internet Group Management Protocol (IGMP) in the WLAN bridge for WLAN SSIDs and LAN interfaces for specific switching of multicast
packets (devices with integrated WLAN only). Automated detection of multicast groups. Configurable action for multicast packets without registration.
Configuration of static multicast group members per VLAN ID. Configuration of query simulation for multicast membership per VLAN ID

IGMP snooping

Protection of WLAN Management Frames, based on the standard IEEE 802.11w, against man-in-the-middle attacks by using Message Ingegrity
Codes (MIC)

Protected Management Frames

IEEE 802.11i / WPA2 with passphrase (WPA2-Personal) or IEEE 802.1X (WPA2-Enterprise) and hardware-accelerated AES, closed network, WEP64,
WEP128, WEP152, user authentication, IEEE 802.1x /EAP, LEPS, WPA1/TKIP

Security

EAP-TLS, EAP-TTLS/MSCHAPv2, PEAPv0/EAP-MSCHAPv2, PEAPv1/EAP-GTC, EAP-SIM, EAP-AKA, EAP-AKA Prime, EAP-FAST

EAP Types

Integrated RADIUS server for MAC address list management

RADIUS server

Integrated EAP server for authentication of IEEE 802.1X clients via EAP-TLS, EAP-TTLS, PEAP, MSCHAP or MSCHAPv2

EAP server

A RADIUS server can be set for each individual SSID

RADIUS Accounting per SSID

Prioritization according to Wireless Multimedia Extensions (WME, subset of IEEE 802.11e)

Quality of Service

LANCOM L-322E Wireless

Features as of: LCOS 9.04