Modules

SO Module

Expansion card combining FXS and FXO ports on one card.

Key features

Internal installation

Installs directly in the chassis of the compatible appliance, with no external enclosure.

Combined FXS/FXO connectivity

Adds a combined FXS/FXO interface to the base appliance.

Product details

Expansion card combining FXS and FXO ports on one card. This card installs directly in a compatible S-Series or P-Series appliance, with no separate external enclosure, to scale the device’s connectivity capacity to the needs of the business.

Specifications

SO Module — Specifications
SpecificationValue
Interfaces
FXS ports1
FXO ports1 (with PSTN backup)
Compatibility
Compatible modelsS412, S20, S50, P520, P550, P560, P570
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