Lancom 1723 VOIP User Manual page 4

LANCOM 1722 VoIP – LANCOM 1723 VoIP – LANCOM 1724 VoIP – LANCOM 1823 VoIP
Preface
Thank you for your confidence in us!
LANCOM VoIP Routers provide the comprehensive functions of an access
router, professional firewall and high-quality VPN gateway and WLAN access
point in a single, compact device. They thus combine investment protection
and cost savings as a reliable voice over IP solution for small and mid-sized
enterprises, home and branch offices.
LANCOM 1823

VoIP only
Standard features of the different models are integrated interfaces for ADSL
and ISDN, and a LAN switch. LANCOM 1723 VoIP additionally provides inter-
faces for analog telephone systems. Along with the analog interfaces,
LANCOM 1823 VoIP also provides professional WLAN technology.
In addition to data communications functions, VoIP support transforms
LANCOM Routers into fully fledged, integrated VoIP communications solu-
tions. Along with Quality of Service functions which are optimized for VoIP, the
LANCOM VoIP Routers offer the full range of options required for voice com-
munications over data networks and the step-by-step, cost-effective and sim-
ple migration from existing telecommunications systems to corporate Voice
over IP. The particular characteristics of LANCOM VoIP Routers include, among
others:
LANCOM Wireless Routers and LANCOM Access Points can be oper-
ated either as self-sufficient Access Points with their own configura-
tion (WLAN modules in "Access Point mode") or as components in a
WLAN infrastructure, which is controlled from a central
WLAN-Controller ("managed mode"). Please observe the correspond-
ing notices to this in this documentation.
PBX functions for analog, ISDN and SIP subscribers
Site connectivity of data and voice via VPN
SIP proxy and registrar for registration with providers and upstream VoIP
PBXs
SIP trunking for multiple parallel lines with extension numbers over a sin-
gle account with a switchboard number.
SIP gateway with transparent transition between SIP and ISDN/analog
telephony
SIP remote gateway provides local SIP, ISDN or analog lines to remote
IP-PBXs.
Preface
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