Matrix Internet S A Brazil

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Matrix Internet S A
Rua Jos? Abrantes
Sao Paulo
SP ,0456-010
Brazil

Phone: +55 (11) 5644-9223

Contact Person

Billy Souto Maior / Voice & Int. Relations Manager
Phone: +55 (48) 251-2740

Hardware
International VoIP Wholesale Provider
Internet Telephony Service Provider
Network Service Provider
Voip Termination ISP

Call Relay VoIP Solutions
Call Routing VoIP Solutions
Gatekeepering
H.323 Softswitch & CPE
H.323 VoIP Gateway
PC to Phone
Phone To PC
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway
Termination

Cisco Systems

Matrix

MundiBrasil

Matrix Internet S A

Providers in database: 6433

Intercom Paging

Some telephones, depending on the brand and model, have the intercom function, which allows to begin communication by sending the signal. When the signal comes, the telephone set rings a signal different from the standard ring tone call. After that the telephone temporarily switches off from the telephone line and works as an intercom.

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