# Protocol Type and Variant

Protocol Type | Variant | InterfaceType
|  | T1 | E1 | BRI
DMS-100 | N/A |  |  |
DMS-250 | N/A |  |  |
4ESS | N/A |  |  |
NI-2 | Bellcore |  |  |
5ESS |  |  |
GTD5 |  |  |
QSIG | ISO |  |  |
ETSI |  |  |
Euro-ISDN | Euro-Standard |  |  |
Euro-Numeris |  |  |
Euro-Cayman |  |  |
Telecom Italia |  |  |
ISDN-BRI | Telecom Australia Telecom Italia |  |  |
IDA-P (Hong Kong) | N/A |  |  |

## Default Values at a Reset

Field Name | Voice | Data
Type of Bearer Capabilities | Fixed | Fixed
Fixed Bearer Capabilities | Speech | UDI
AOC Variant | Nil | Nil
Type of NSF (HLC) | Fixed | Fixed
Fixed NSF (T1) | Default | Default
Fixed HLC (E1) | Telephony | Telephony
Type of CLIR | Fixed | Fixed
Fixed CLIR | Allow | Allow
Default Voice CPN | Nil | Nil
Default Data CPN | Nil | Nil