Yeaster PBX EX08 Expansion Module Specs:

Expansion Board for Yeastar S100 and S300 systems Supports up to four optional modules/8 ports, including O2, S2, B2, GSM, UMTS, and CDMA modules Add up to two expansion cards to S100 and 3 to the S300.

Yeastar YST-EX08 Compatibility

Yeastar S100
Yeastar S300
Features
8 RJ11 ports
Supports up to four optional modules
Can add two expansion cards to S100 and three to S300

Designed with the small and medium-sized enterprises in mind, supporting up to 500 users and built using the very latest technology, the Yeastar S-Series delivers exceptional cost savings, and productivity and efficiency improvements to small and medium-sized businesses, delivering power, performance, quality, and peace of mind. EX08 has four onboard module slots and eight interfaces on the panel.

Package content:

One pcs EX08 expansion module

Product Features

8 RJ11 ports
Supports up to four optional modules
Can add two expansion cards to S100, and 3 to S300

Product Documentation

S-Series Datasheet
S-Series Administrator Guide

Yeastar EX08 expansion board supports S100 and S300 VoIP PBX and has four onboard module slots and eight interfaces on the panel.

Expansion Board for Yeastar S100 and S300 systems
Supports up to four optional modules/8 ports, including O2, S2, B2, GSM, UMTS, and CDMA modules
Add up to two expansion cards to S100 and 3 to the S300

Yeastar EX08 is specifically designed for improving the power and flexibility of Yeastar series IP PBX systems. The Yeastar EX08 has four onboard module slots for future expansion and eight interfaces on the panel. This board is well supported by the S100 and S300 IP PBX systems.

4 Module Expansion Board. Add up to 8x FXS or 8x FXO ports to the S100 and S300 IP PBX. Does not include S2 or O2 modules, these are sold separately.

Yeastar S-Series VoIP PBX provides flexible telephony interfaces combination while allowing for future scalability with the unique modular design. Besides the built-in rich SIP capabilities, S-Series lets you decide what types of extensions and physical trunks you need in your telephone system. When your business grows, adding more users and concurrent calls is also possible with S-Series.

With Yeastar S-Series, all the telephony interfaces are modular and customizable, whether it’s FXS, FXO, ISDN BRI, GSM/3G, or E1/T1/PRI. S20 has two onboard module slots, and S50 supports 4. S100 and S300 require the combination of Expansion Board and Telephony Modules to add telephony interfaces. S100 allows 2 Expansion Boards, and S300 supports 3. Increase up to 8x FXS or 8x FXO harbors to the S100, in addition, S300 IP PBX.

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