I've managed to contact Cisco in Portugal to discuss issues about ATA 186. The prices they asked for this equipment were too high, I've managed to contact two companies called Mediatrix and Voxtream with excellent products, they said...
http://www.mediatrix.com (for isnd and analogue gateways) http://www.voxtream.com (for ISDN gateways and multiplexers)
Has anyone used this products, Mitel had equipment also prices that our small customers can't support.
Best regards, Helder Rogério
<citacao quem="Jadylson Bomfim">
Helder,
The Cisco ATA 186 SIP work fine on SER, VOCAL, SIP quest or ony SIP Proxy Suite. You can´t to connect diretly device-to-device. It must be use a SIP Proxy Server.
Jadylson Bomfim Redevox Telecomunicações +55 34 32347813 www.redevox.com.br
-----Mensagem original----- De: serusers-bounces@iptel.org [mailto:serusers-bounces@lists.iptel.org] Em nome de Helder Rogerio [MICROREDE] Enviada em: quarta-feira, 18 de fevereiro de 2004 14:40 Para: serusers@lists.iptel.org Assunto: [Serusers] Finding the right hardware to work with SIP
Could someone tell me if Cisco ATA 186 should work ok with SER? Or someone tried it even if direct device-to-device voice vpn?
The data about this gateway i've quoted it below.
Any suggestion about equipments like routers, gateway to regular phones (analogue), PBX gateways to VoIP would be appreciated because we have bought two Draytek Vigor VoIP enabled routers with VPN support and now the fabricant tolds that the problem that we have is because of some firmware problems to be resolved in March by the time of Cebit event. :-(
Thanks in advance Helder
Voice-over-IP (VoIP) protocols
H.323 v2
H.323 v4
SIP (RFC 2543 bis)
MGCP 1.0 (RFC 2705)
MGCP 1.0/network-based call signaling (NCS) 1.0 Profile
MGCP 0.1
SCCP
Voice codecs1
G.729, G.729A, G.729AB2
G.723.1
G.711a-law
G.711µ-law
Cumprimentos / Best regards,
Helder Rogério
Microrede - Tecnologias de Informação, Lda. Rua Lopes, 55 - C/V E 1900-297 Lisbon Portugal
Tel. 21 8148372 Fax. 21 8127158
« There are only two types of people in the world, those who have lost data and those who will. » -- Richard Nixon
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Cumprimentos / Best regards,
Helder Rogério
__________________________________________ Microrede - Tecnologias de Informação, Lda. Rua Lopes, 55 - C/V E 1900-297 Lisbon Portugal
Tel. 21 8148372 Fax. 21 8127158
*** « There are only two types of people in the world, those who have lost data and those who will. » -- Richard Nixon
-
Helder Rogerio [MICROREDE]