Grandstream GXW4024
GXW4024 is a high density VoIP gateway, based on SIP standards and compatible with large number of IP PBX softswitch systems.
This gateway has 24 FXS ports with high quality of voice, rich set of features, flexible dial plan table and advanced security features. GXW4024 is designed for small and medium businesses, allows creating low cost hybrid IP and analog phone systems, for creation of VoIP systems which do not require big investments, while maintaining investment in analog telephones and faxes and traditional PBX.
Its main characteristics are the availability of 24 phone ports with RJ11 connectors and 50-pin TELCO connector. Device allows creating up to 2 SIP profiles per server and independent accounts on each port. GXW4024 supports G.711, G.723, G.726, G.729 A/B/E, iLBC, T.38 FAX voice codec and provides support for G.168 echo cancellation.
GXP2120 is an IP Phone of a new generation. It has six lines, a large LCD screen with a 320x160 resolution, 4 programmable context-sensitive soft keys (XML), 7 programmable speed dial keys with BLF support, two network PoE ports and probability of five-sided conference.
Apelby Communications
We are a Germany-based wholesale carrier with offices in the Czech Republic, Slovenia, Malaysia and Vietnam. We specialize in doing VoIP service since our establishment in 2005 and we have continued to grow in both the number of customers and amount of minutes.
Currently we are interconnected with around 200 carriers specially many Tier-1 carriers as T-Mobile, Telefonica, BT, Vodafone, Verizon, Orange, China Mobile, Bharti Airtel, Tata Communications, BICS... and we are terminating around 150 million voice minutes monthly.
Top countries:
United States 1294
India 440
United Kingdom 425
Canada 348
Bangladesh 338
China 142
Pakistan 134
Australia 133
Spain 123
Russia 114View all countries