Quadrilandia, Lda. Portugal

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General office

Quadrilandia, Lda.
Apartado 55022, EC Galiza
Porto
,4051-401
Portugal

Phone: 351226095121
Site: http://www.quadrilandia.pt/

Hardware
Hosted VoIP billing service provider
International VoIP Wholesale Provider
Internet Telephony Service Provider
SIP Billing
VoIP Billing Software Provider
Voip consulting

Billing Software
Call Routing VoIP Solutions
Consultancy Services
H.323 Softswitch & CPE
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Installation and Support Services
IP devices
Partnering for Origination and Termination
PC to Phone
Phone To PC
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Termination
Web Call
Web To Phone

Cisco Systems
Mera
Quintum

C.A.TELECOM Sistemas de Telecomunicações Lda

StarTel

Providers in database: 6433

Call Waiting With Caller ID

Call waiting with “Caller ID” uses a special signal in order to warn you about an incoming call, during another call there are shown the name and number of the calling subscriber on the display. The function also allows switching between two calls.

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