It allows you to use analog devices, such as a telephone or fax
machine, on your ISDN line and includes Calling Number
Identification for both data and voice calls.
EZ-ISDN 1 is also set up to allow supplementary voice services
for one analog device on the ISDN line. Such services include
Call Waiting, Call Forwarding, and three-way conference options
(hold, drop, consultation call, and transfer).
Caller ID is also available for both Analog Device Ports.
EZ-ISDN 1A or IOC V – This package carries voice and data
traffic at speeds of up to 128 Kbps along two B-channels.
It allows you to use analog devices, such as a telephone or fax
machine, on your ISDN line and includes Calling Number
Identification for both data and voice calls.
EZ-ISDN 1A is also set up to allow supplementary voice services
for one analog device on the ISDN line. Such services include
Call Waiting, Call Forwarding, and three-way conference options.
Message waiting indicator for voice mail is also supported.
IOC S1 – This package may also be known as “IOC S with
Additional Call Offering.” It carries voice and data traffic at
speeds of up to 128 Kbps along two B-channels.
IOC S1 allows you to use analog devices, such as a telephone or
fax machine, on your ISDN line. It includes Calling Number
Identification for both data and voice calls, and call waiting for
both directory numbers, but does not include other supplemental
voice services.
Ordering Codes with Supplementary Voice Services and
AO/DI
EZ-ISDN 3 – This package is very similar to EZ-ISDN 1. It
carries voice and data traffic at speeds of up to 128 Kbps and
allows you to use analog devices on your ISDN line.
It supports EZ-ISDN 1’s supplementary voice features for one
directory number.
EZ-ISDN 3 also supports AO/DI, allowing you to take full
advantage of your ISDN line’s often-underused D-channel.
EZ-ISDN 3A – This package is very similar to EZ-ISDN 1A. It
carries voice and data traffic at speeds of up to 128 Kbps and
allows you to use analog devices on your ISDN line.
In addition, supports EZ-ISDN 1A’s supplementary voice features
for one directory number along with message waiting indicator
for voice mail.
EZ-ISDN 3A also supports AO/DI, allowing you to take full
advantage of your ISDN line’s often-underused D-channel.
