Phones Compatibility and Requirements Table
for A2Z Global Call network. In order to use A2Z Global Call's service, you need to have the following
Brand | Internet Connection Required | Pc Required to make call | Pc Required Configure | Public IP Needed | Protocol Supported by A2Z Global Call | Info | Cisco ATA 186/188 | Broad Band | NO | YES | SIP - N0 H323-YES(*) | SIP/H323 | www.cisco.com | Grandstream HandyTone 28 | Broad Band | NO | YES | NO | SIP | 
| Grandstream BudgeTone 100 | Broad Band | NO | YES | NO | SIP | www.grandstream.com | Teliann IP Phone | Broad Band Dial Up | NO | YES | Dial Up-YES(**) Broad Band-YES(*) | H323 |
| AdPac -AP160 | Dial Up | NO | YES | Dial Up-YES(**) | H323 | www.addpac.com | Xten X-Lite / X-Pro - SIP | Broad Band Dial Up | YES | YES | NO | SIP | 
| SJ Labs SJPhone - H323 | Broad Band Dial Up | YES | YES | YES (*) | H323 | www.sjlabs.com | PCPhoneline SIP version | Broad Band Dial Up | YES | YES | SIP-NO H323-YES(*) | SIP/H323 | www.pcphoneline.com | | | | | | | | | | | | | | | | |
* - It is possible to configure with private IP if network is configure with a DSL/Cable Modem and the IP given by your ISP is public. ** Verify that your ISP gives assigns a public IP. 
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