Greandstream

GXW FXO IP Analog Gateway series offers the small enterprise, SOHO, remote offices and multi-location enterprises a cost-effective, easy to deploy VoIP FXO solution. The GXW410x series allows any business to seamlessly connect multiple locations with up to 8 PSTN lines, to an IP PBX system, or with an existing traditional phone system.Two RJ-45 ports 10/100 Mbps (switched or routed)
TFTP and HTTP firmware upgrade support Multiple SIP accounts (choice of 3 profiles per account)
Programmable PSTN line settings for different countries/regions 1 or 2 stage dialing.