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This stackable expansion
module provides up to 16 extensions for
analog telephones and/or devices, such
as fax machines and credit card machines.
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One
Year Warranty - |
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This stackable expansion
module provides up to 30 extensions for
analog telephones and/or devices, such
as fax machines and credit card machines.
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One
Year Warranty - |
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This
stackable expansion module provides up to 8
extensions for analog telephones and/or devices,
such as fax machines and credit card machines.
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One
Year Warranty - |
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This
stackable expansion module provides for up to
16 incoming analog telephone lines.
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One
Year Warranty - |
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Provides
support for 16 Avaya 4400-series and 2420 large
screen digital telephones.
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One
Year Warranty - |
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Provides
support for 30 Avaya 4400-series and 2420 large
screen digital telephones.
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One
Year Warranty - |
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Provides
8 S-Bus interfaces for ISDN devices.
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One
Year Warranty - |
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Provides
an additional 3 X.21/V.35/V.24 ports
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One
Year Warranty - |
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