SIP-to-Cellular Gateway enables tariff-free calling.November 21, 2008 -
Maximizing current telephony equipment and infrastructure, MultiVOIP® GSM model MVPGSM-2 lets users route voice calls between cellular GSM and SIP-based VoIP networks. Backup connection to remote VoIP sites is also provided in case of external Internet failure. There are 2 ports for communicating over SIP-to-cellular connection and one Ethernet interface for connecting to IP network. Calls can originate or terminate from IP PBX handset, PSTN line, or cell phone.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Multi-Tech Systems, Inc.
2205 Woodale Dr.
Mounds View, MN, 55444
USA
International Tariff-Free Cell Calls with Multi-Tech Gateways
Using MultiVOIP GSM SIP-to-Cellular Gateways and SIP-Based IP Networks
MINNEAPOLIS, Nov. 11 -- Multi-Tech Systems' new SIP-to-cellular gateway makes the whole world a local call. By adding the capability to route voice calls between cellular GSM and SIP-based Voice over IP networks, organizations realize substantial savings on a worldwide basis for long distance calls. As an additional benefit, the MultiVOIP(R) GSM also provides a backup connection to remote VoIP sites in case of external Internet failure. Multi-Tech announces its new MultiVOIP GSM SIP-to-cellular Gateway, which provides these benefits while maximizing an organization's investment in current telephony equipment and infrastructure. The new gateway, Model MVPGSM-2, comes with two ports for communicating over a SIP-to-cellular connection, and Ethernet interface for connecting to an IP network. The MultiVOIP GSM ships this month.
"MultiVOIP GSM units equipped with GSM cellular service are placed at all your facilities worldwide," states Bill Chesney, Vice President of Sales for Multi-Tech Systems, Inc. "Then calls can be sent to any of your offices using your Voice over IP network, and sent locally to a cell phone over the GSM network. That means local calls to anywhere in the world. Add this kind of cost savings potential to the security of having backup voice communications if your IP network fails, and the MultiVOIP GSM is a good investment for companies of any size."
To function, SIP-IP network ends of MultiVOIP GSMs are connected at desired locations by using built-in Ethernet interfaces. The cellular interface of each MultiVOIP GSM is connected to a GSM network by one or two user-supplied SIM cards that have been properly provisioned. IP PBXs also connected to the same IP network are then able to utilize the MultiVOIP GSM to complete calls over the cell networks.
Routing rules determine where specific calls go. For instance, with proper routing rules, a caller in one country (e.g., France) can call a cell phone in another country (e.g., Australia) without incurring any international toll charges. Calls can originate or terminate from an IP PBX handset, PSTN line, or cell phone.
Multi-Tech Systems, a leading data communications and telecommunications technology company based in suburban Minneapolis, is an ISO 9001:2000 certified global manufacturer of Unified Communications products connecting voice and data over IP networks. It is certified by the WBENC as a Women's Business enterprise. Multi-Tech Systems has 70 U.S. patents and numerous international patents. Contact Multi-Tech in the U.S. at 800/328-9717 or +763/785-3500, via fax at +763/785-9874, EMEA at T: +(44) 118 959 7774 (UK) or T: +(33) 1 49 19 22 06 (France), or via fax at F: +(44) 118 959 7775 (UK) or F: +(33) 1 49 19 21 00 (France) or at http://www.multitech.com/.
CONTACT: Paul Kraska of Multi-Tech Systems, Inc., +1-763-785-3500, pkraska@multitech.com
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