viii
Installing Future Releases of Internet Explorer 112
C
ISDN LAN M
ODEM
F
ACTORY
D
EFAULTS
D
ISDN LAN M
ODEM
S
PECIFICATIONS
Year 2000 Compliance 116
E
O
RDERING
ISDN S
ERVICE
If You Place Your ISDN Order Through 3Com 117
If You Place Your ISDN Order Through the Telephone Company 117
Placing Your Order 118
Supplementary Voice Features Included with U, EZ-ISDN-1, V and EZ-ISDN 1A 119
119
Limitations of ISDN Ordering Codes U, EZ-ISDN 1, V and EZ-ISDN 1A 119
Simultaneous Voice and Data on the Same Telephone Number 119
Supplementary Voice Services on Telephone Number 1 Only 120
If You Must Have Simultaneous Voice and Data Capability on Both Numbers 120
For Lucent Technologies 5ESS
®
Switches 120
For Siemens EWSD Switches 120
For Nortel DMS-100
®
Switches 121
What If I Already Have ISDN Service? 121
How S1 Differs from U/EZ-ISDN 1 and V/EZ-ISDN 1A 121
If You Are Currently Using Capability Package S1 and Would Like to Add
Supplementary Voice Services 121
If You Are Unable to Have Supplementary Voice Services Added to S1 121
Table of ISDN Ordering Code Capabilities 122
G
LOSSARY
I
NDEX
3C
OM
C
ORPORATION
L
IMITED
W
ARRANTY