If you're looking for an entry-level router, check out the SmartNode 1200 ISDN BRI VoIP Media Gateway. This router provides two simultaneous connections for transparent voice, fax, and data over any IP network. It has dual BRI ports allowing a single phone to access packet-voice while remaining connected to the local PSTN telephone system. If lowering costs is a main concern, you may be interested in the SmartNode 1400 Multi-Port BRI VoIP Media Gateway. Specifically designed to lower communication costs for small or remote offices, this router has four voice-over connections with QoS (voice quality) for transparent voice, fax, and data calls over any IP link.

The SmartNode 2300 Modular VoIP Access Router is ideal for the branch office or the small to medium enterprise. This router offers a single flexible platform for both network data and VoIP applications. It has dual Ethernet ports, a serial V.35/X.21 port, and three voice interface slots, enabling it to scale up to 60 simultaneous calls. The SmartNode 2400 Modular VoIP Media Gateway is designed for multi-service carrier access and corporate PSTN networking for up to 120 simultaneous calls. It combines a real-time QoS IP router, Voice-Over-Packet Gateway, and ToIP circuit switching to seamlessly connect to all voice and data services.

Turn to Patton Electronics for VoIP-Gateway Devices, VoIP-Interface Cards, and More.
When it comes to interface cards, Patton Electronics has you covered. The SmartNode Interface Card IC-4BRV with 4 ISDN BRI Interfaces is PMC standard compatible. It was designed for SmartNode 2000 series devices. Supporting up to eight simultaneous voice or fax calls, it enables small enterprises to connect their ISDN equipment to a multi-service IP network. The SmartNode Interface Card IC-4FXS with 4 analog FXS ports meets the needs of small enterprises that want to connect their analog PBX or analog telephones to a multi-service IP network. This PMC standard compatible interface card for the SmartNode 2000 series supports up to four simultaneous voice or fax calls. For a high-performance networking card that can handle up to 30 simultaneous voice or fax calls, look at the SmartNode Interface Card IC-E1V for ISDN PRI. The IC-E1V enables medium and large-sized enterprises to connect their ISDN equipment to a multi-service IP network via a PRI interface. For those with heavier call volumes, the SmartNode Interface Card IC-T1V may work best. This high-performance ISDN networking card supports up to 23 simultaneous voice or fax calls. It is a PMC standard compatible interface for the SmartNode 2000 series, used to connect ISDN equipment via a PRI interface to a multi-service IP network.

For a highly flexible solution that will help you connect PSTN lines, PBX devices, and standard phones for both voice and fax over any IP network, take a look at our SmartNode 4110 Series Telephony over IP Access Device. It's ideal for remote/branch office voice connectivity and can support up to eight FXS or FXO telephone connections. It can also eliminate those pesky toll charges! If your networking needs are a bit more intense, you may need the increased functionality of the SmartNode 4520 Series ToIP Integrated Access Device. A complete enterprise router with a full-featured Voice-over-IP Media Gateway, the SmartNode 4520 integrates voice, fax, and LAN traffic for seamless and secure networking. Supporting up to eight simultaneous calls and providing dial-tone, ringing, and caller-ID, it can be connected to any legacy telephone or PBX. For a product that offers it all, look to the SmartNode 4552 SoHo VoIP Router for ISDN BRI ToIP Integrated Access Device. The SmartNode 4552 enables ISDN network users to integrate a remote PBX and the data/VPN network with their local phone service. It truly is a cost-effective single-box solution for converged voice-and-data communications.