O1 Communications, Inc. United States

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General office

O1 Communications, Inc.
1515 K Street, Suite 100
Sacramento
CA ,95814
United States

Phone: 9165542100
Phone: 8884441111
Site: http://www.o1.com

Contact Person

Sita Vadarevu / Marketing Manager
Phone: 9162334676
Phone: 9162732506

Internet Telephony Service Provider
Voip Termination ISP

Call Routing VoIP Solutions
H.323 Softswitch & CPE
H.323 VoIP Gateway
Partnering for Origination and Termination
SIP Softswitch & CPE
SIP VoIP Gateway
Termination

Lucent

Billing system of own development

Velocity Networks

General Telecom

Providers in database: 6433

Extentions

“Extension” - is the extension of the telephone line (PBX) or the Centrex system. It works as an association and allows calling to certain telephone sets without the necessity of dialing the telephone number, but only by dialing a short combination of digits, reaching the desired subscriber.

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