Lancom Systems 1724 ADSL wired router

1724 VoIP - Router - VoIP-Gateway - ISDN/DSL - EN, Fast EN, PPP Business VoIP gateway especially for ISDN and SIP telephony for small and midsized sites and branch offices with complex ISDN infrastructure

- Four ISDN ports (NT/TE) for 8 parallel ISDN channels
- VoIP switching functions for up to 32 SIP subscribers
- SIP proxy for registration with providers and upstream VoIP PBXs
- SIP/ISDN gateway with transparent transition between SIP and ISDN
- Intelligent call routing and number translation
- Stateful-inspection firewall and VPN gateway

The LANCOM 1724 VoIP is ideally suited to users requiring multiple So buses to translate ISDN to SIP and vice versa. In a single compact device, this VoIP gateway features a VPN router, access router and professional firewall for a powerful integration of voice and data services in day-to-day business.

The business VoIP gateway LANCOM 1724 VoIP seamlessly switches between ISDN telephones, existing ISDN PBXs, SIP subscribers and central VoIP PBXs. Four switchable ISDN ports for ISDN point-to-multipoint connections and for ISDN point-to-point connections provide flexibility and protection of investment for the migration of existing ISDN PBXs to Voice over IP. This device is ideal for small and mid-size locations with up to 32 direct SIP telephony subscribers and transition of any number of telephony subscribers from ISDN to SIP servers.

More Telephony.
Voice connections can be automatically directed over existing VPN connections between company sites. Not only are these calls secured from interception; by using flat rate connections, there are no additional costs, either.

Small and mid-sized companies can even save themselves complete local PBXs by equipping new installations with a LANCOM VoIP router instead. LANCOM opens up a cost-effective migration path between technologies of the "old and new world" because existing ISDN telephones and PBXs can be integrated and operated side by side with VoIP terminal equipment.

Four ISDN ports can be freely configured as internal or external connections and offer eight parallel ISDN voice channels. This allows, for example, an existing ISDN PBX to be additionally equipped with SIP and connected to an upstream VoIP PBX. Subscribers can simultaneously make calls via ISDN telephones, SIP equipment, or softphones to other SIP or ISDN subscribers, both internally and externally. The transition between SIP and ISDN is automatic and invisible to the user.

ISDN backup, load balancing and VRRP combined with an Ethernet port as an additional WAN interface provide SIP connections with redundancy and high reliability. This ensures that telephony is just as reliable as ever, even with VoIP.

More Security.
The integrated firewall with the latest security functions such as stateful inspection, Intrusion Detection and Denial-of-Service protection is supplemented by dynamic bandwidth management and comprehensive functions for backup, high-availability and redundancy. The integrated VPN gateway that fulfills the IPSec standard, and the optional hardware accelerator provide optimal security for connecting telecommuters and branch offices thanks to the high-security 3-DES or AES encryption and support of digital certificates.

More Benefits.
The versatile functions for address translation and routing allow the connection of completely different networks over common infrastructure. Existing networks at partner companies, home-office workstations or subsidiaries can be integrated into the VPN without problem. The management systems LANconfig and LANmonitor are included and offer not only cost-effective remote maintenance of entire installations along with highly convenient setup wizards, but also full real-time monitoring and logging. What’s more, service providers benefit from the broad range of scripting methods and professional access with individual access rights for administrators via SSH, HTTPS, TFTP and ISDN dial-in.

More Certainty for the Future.
From the very start, LANCOM products are designed for a product life of several years. They are equipped with hardware dimensioned for the future. Even reaching back to older product generations, updates to the LANCOM Operating System—LCOS—are available several times a year, free of charge and offering major features.