Description

Yeastar EX08 Expansion Card Overview

The Yeastar EX08 Expansion Card is a modular expansion board designed to increase the physical telephony connectivity of compatible Yeastar IP-PBX systems. It features four onboard module slots and eight RJ11 interfaces, allowing businesses to customize their PBX with different combinations of analogue, BRI and GSM 3G 4G LTE modules. 

The EX08 is particularly useful for organizations operating hybrid communication environments. Depending on the modules installed, it can provide connections for analogue phones and fax machines, PSTN lines, BRI services or mobile networks. This modular design makes it possible to expand a Yeastar PBX according to changing business requirements.

Yeastar EX08 Expansion Card Price in Kenya

The supplied KSh 8,500 listing price is consistent with current Kenyan listings for the EX08. 

Yeastar EX08 Expansion Card Specifications

Yeastar's current P-Series documentation states that the EX08 supports up to four modules and eight RJ11 ports, while the supported module types include O2, S2, SO, B2 and GSM 3G 4G LTE modules. 

Yeastar EX08 Expansion Card Performance

• Provides flexible physical-interface expansion for compatible Yeastar PBX systems.

• Allows different telephony technologies to be combined within one expansion platform.

• O2 modules can provide FXO connectivity for analogue PSTN lines.

• S2 modules can provide FXS connectivity for analogue phones or fax machines.

• SO modules can combine FXS and FXO connectivity.

• B2 modules provide BRI interfaces for compatible digital telephone services.

• GSM 3G 4G LTE modules can add cellular connectivity to the PBX. 

• The modular approach allows businesses to expand only the interfaces they actually require.

• Useful for hybrid PBX deployments where VoIP needs to work alongside traditional telephone services.

Yeastar EX08 Expansion Card Design and Build

• Compact internal expansion-card architecture.

• Provides 8 RJ11 ports on the panel.

• Four internal module slots allow different telephony modules to be installed.

• Designed to fit directly into supported Yeastar PBX hardware.

• Powered through the host PBX rather than requiring a separate external power supply.

• Suitable for professional office, enterprise and business communication installations.

• Its modular construction makes future PBX expansion easier when additional physical telephone interfaces are required.

Yeastar EX08 Expansion Card Connectivity and Compatibility

• Designed for selected Yeastar S100 and S300 PBX systems. 

• Current Yeastar P-Series documentation also supports the EX08 on the P560 and P570. 

• Supports O2, S2, SO and B2 modules.

• Supports GSM, 3G and 4G LTE modules where compatible.

• The eight RJ11 panel interfaces accommodate the supported telephony modules.

• On the P-Series, the P560 supports one expansion board, while the P570 supports up to two expansion boards. 

• The exact combination of modules should be selected according to the PBX model and available expansion capacity.

Yeastar EX08 Expansion Card Ideal Use Cases

• Businesses expanding existing Yeastar PBX systems.

• Offices requiring additional analogue extensions.

• Organizations connecting PSTN telephone lines to an IP-PBX.

• Hybrid VoIP and analogue telephone deployments.

• Businesses requiring BRI connectivity.

• Organizations integrating cellular communication into their PBX.

• Call centres requiring additional physical telephone interfaces.

• Branch offices using a combination of VoIP, analogue and mobile services.

• S100, S300, P560 and P570 deployments requiring modular interface expansion.

• Businesses that want to upgrade PBX connectivity without replacing the entire telephone system.

Yeastar EX08 Expansion Card FAQs

What is the Yeastar EX08 Expansion Card used for?

The EX08 is used to expand the physical telephony interfaces of compatible Yeastar PBX systems using interchangeable modules.

How many module slots does the EX08 have?

The EX08 has 4 onboard module slots. 

How many RJ11 ports does the EX08 provide?

The EX08 has 8 RJ11 interfaces on its panel. 

Which modules can be installed on the EX08?

Supported options include O2, S2, SO, B2 and GSM 3G 4G LTE modules. 

Can the EX08 connect analogue telephone lines?

Yes. When fitted with appropriate FXO or FXS modules, the EX08 can provide analogue PSTN or telephone-device connectivity.

Can the EX08 support GSM or 4G LTE?

Yes. Yeastar identifies GSM 3G 4G LTE modules among the optional modules supported by the EX08. 

Which Yeastar PBXs are compatible with the EX08?

Current Yeastar documentation identifies the EX08 for the P560 and P570, while product documentation and Kenyan listings also identify compatibility with the S100 and S300. 

Is the EX08 a standalone gateway?

No. It is an internal PBX expansion board and requires a compatible Yeastar PBX.

Does the EX08 include the telephony modules?

The EX08 is the carrier expansion board. The required O2, S2, SO, B2 or cellular modules are installed separately according to the desired configuration. 

Yeastar EX08 Expansion Card Pros and Cons

Yeastar EX08 Expansion Card Conclusion

The Yeastar EX08 Expansion Card is a versatile modular solution for expanding compatible Yeastar PBX systems with additional physical telephony interfaces. With four module slots and eight RJ11 interfaces, it can accommodate different combinations of FXO, FXS, BRI and GSM 3G 4G LTE modules. 

For businesses using compatible Yeastar PBX systems, the EX08 provides a flexible way to add analogue, digital or cellular connectivity as communication requirements grow, making it suitable for hybrid office telephone systems, branch networks, call centres and expanding organizations.