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

Return Call (*69)

The function of the return call allows you to quickly and comfortably connect to the person, who has called you as the last. Simply dial *69 (USA) in order to find out the number and the call time, after that press the “1” key to make the call. In case the number is busy, the system will try to reach the line during 30 minutes and when the person will be available, you will receive a signal and be connected.

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