| 回主頁 > My PBX IP-PBX S-Series電話系統 |
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| The S20 is a stand-alone telepgone system offering an unrivalled range of features to small business
with less than 20 users. It supports 10 concurrent calls and various combinations of telephony ports
including FXS, PSTN, ISDN BRI, and GSM/CFMA/3G. |
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| The S50 is a compact and full-features IP-PBX that comes in a 19" 1U rack-mountable chassis.
The advanced module-based S50 is capable of supporting ISDN BRI, PSTN, and GSM connectivity, providing VoIP communications for up to 50 users.
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| S100 is a cost-effective business communication system with a base configuration of 100 users and 30 concurrent calls,and can scale up to 200 users and 60 concurrent calls. The flexible S100 comes with support for analog ports, ISDN BRI, E1/T1/PRI, and GSM networks.
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| Yeastar S300 delivers enterprise-class IP telephony services with a base configuration that supports 300 users. Expandable to 500 users,S300 grows with you business and supports up to 24 analog ports, up to 24 BRI ports, up to 3 E1/T1/PRI ports, and up to 6 GSM channels. |
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