VoIP Coin Payphones
May 13, 2008 by Jerome Locson
Filed under Computers
Have you tried using any public payphone in your community? The one that accepts coins and you need to insert it to the box before you can make a call? Well, maybe those are the phones using PBX connections.
With the rise of VoIP utilities and services, no wonder we also have VoIP-based Payphones. It works similar with the usual payphone we use. Checkout these various VoIP Coin Payphone units for you to choose from, by COPYRIGHT TONGYA CO., LTD.
Features:
- VoIP Call Control Protocal: SIP (RFC-3261) or H.323 V4 or MGCP
- Echo Cancellation: G.165/G.167 16ms
- LCD: 122/32 Graphics, DIaled Number, Coin Value, Remaining Credit, Reminding Messae
- Self- Diagnostic Message, and Revenue Information
- Coin Mechanism: Distinguish 8 Types of Coins Based on the Diameter, Thickness and Material
- Function Keys: Voice Amplification, Language Choice, Redial, Follow-On-Call
