Hardware Support Chapter A: International Planning and Installation
A.2 Hardware Support
A.2.1 Voice Switches
•The SG-T1, SG-220T1, SG-220T1A, and SG T1k are supported in the US, Canada
and Hong Kong. Outside of these regions, the SG-E1 and SG-220E1 are supported
for both central office and tie trunk applications.
•The SG-30, SG-50, and SG-90 are supported on the analog trunk side in the CE
zone, Mexico, US and Canada.
•See Table A-3 on page 267 for details.
A.2.2 International Trunking
•In the international market, EuroISDN over PRI/BRI is supported. Analog Trunk
support is offered for EMEA countries, but Channel Associated Signaling using E1
is not supported.
( EN 300 659 - FSK)
Table A-2 Detailed International Support for Analog Caller IDabc
a. This release offers support for Caller ID Name, Caller ID Number and
Message-Waiting Indication (MWI) on analog phones (Type 1/on-
hook) in the countries listed above.
b. Analog caller ID is only supported on the subscriber side outside of the
US and Canada.
c. IP Phones support Caller ID Name, Caller ID Number, and MWI in all