t38NSFCountryCode
CISCO-WAN-T38-FAXRELAY-MIB ·
.1.3.6.1.4.1.351.150.19.1.1.1.1.10
Object
column
r/w
Integer32
The Country Code in the NSF code is a
single-byte field identifying the country where
the group 3 fax equipment with non-standard
capabilities were manufactured.
There are un ratified proposals on the table to extend
this to a two-byte field. If the fax relay capability of the
gateway is limited to the ITU T-series protocol, the value
of the t38NSFCountryCode object is to be written into the
Country Code field to preclude non-standard synchronization
of the group 3 faxs terminals.
Since a value of 0x00 refers to Japan, and a value of 0xFF
is a Country Code extension mechanism, these cannot be used
to disable non-standard synchronization.
The t38NSFCountryCode value used to override NSF-based
synchronization is 0xAD (173).
If the Country Code is extended to two bytes in the future,
the second byte will be set to 0x00. In conjunction with
this Country Code, a t38NSFVendorCode value of 0x0051
is used for NSF suppression. It is not possible to use a
value of 0x0000 for this suppression since it refers to
Compression Labs.
To realize NSF suppression, all bytes in the Terminal
Provider-Oriented Code field, which describes the
manufacturer-specific capabilities, are set to zeros.
Context
- MIB
- CISCO-WAN-T38-FAXRELAY-MIB
- OID
.1.3.6.1.4.1.351.150.19.1.1.1.1.10- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- t38FaxRelayGrpEntry
- Table
- t38FaxRelayGrpTable
- Siblings
- 14
Syntax
Integer32
Values & Constraints
Object Constraints
range: 0-65535
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| t38vismDs1Number This object identifies the unique DS1 value for
a T1/E1 interface. | column | Integer32 | .1.3.6.1.4.1.351.150.19.1.1.1.1.1 |
| t38NSFVendorCode The Vendor Code (also called the Terminal
Provider Code) in the NSF code is a two-byte
field identifying the manufacturer of the group
3 fax equipment with non-standard capabilit… | column | Integer32 | .1.3.6.1.4.1.351.150.19.1.1.1.1.11 |
| t38NseAckTimeOut This object defines a timeout value in milliseconds for a
provision able timer. This timer is started after sending a
NSE(Named Signal Event) 200 while waiting for the NSE 201
ac… | column | milliseconds Integer32 | .1.3.6.1.4.1.351.150.19.1.1.1.1.12 |
| t38FxLCO This object is a configurable default value for the
fx(fax option) in LCO(Local Connection Option). In
the absence of the MGCP fx LCO, this default value
will be used. The MGCP … | column | Enumeration | .1.3.6.1.4.1.351.150.19.1.1.1.1.13 |
| t38Redundancy deprecated This object is used to enable/disable the Redundancy
scheme for UDP-based fax transport. | column | Enumeration | .1.3.6.1.4.1.351.150.19.1.1.1.1.14 |
| t38T30ECM This object is used to enable/disable T.30
Error Correcting Mode(ECM). ECM is a feature
implemented by many new fax devices which
improves image quality and page compression
cap… | column | Enumeration | .1.3.6.1.4.1.351.150.19.1.1.1.1.15 |
| t38MaxFaxTxRate This object is used for configuring the maximum fax
transmission rate.
'fx2400bps' - maximum transmission rate in 2400 bps.
'fx4800bps' - maximum transmission rat… | column | Enumeration | .1.3.6.1.4.1.351.150.19.1.1.1.1.2 |
| t38FaxInfoFieldSize deprecated This object is used to configure the fax information
field size in bytes. | column | Integer32 | .1.3.6.1.4.1.351.150.19.1.1.1.1.3 |
| t38HsDataPacketSize This object specifies the size of primary high speed(HS)
- the data packet transmitted after the first phase of a T.38
call.
'tenms' - size of the HS in 10 milli… | column | Enumeration | .1.3.6.1.4.1.351.150.19.1.1.1.1.4 |
| t38LsDataRedundancy This object determines the extent of the internet fax
protocol(IFP) packet transmission redundancy for the
low-speed control information exchanged during the
first phase of a T.3… | column | Integer32 | .1.3.6.1.4.1.351.150.19.1.1.1.1.5 |
| t38HsDataRedundancy This object determines the extent of the IFP packet
transmission redundancy for the high-speed control
and image information exchanged following the initial
low-speed phase of… | column | Integer32 | .1.3.6.1.4.1.351.150.19.1.1.1.1.6 |
| t38TCFmethod This object determines the method used to verify
the TCF(Training Check Field).
For UDP-based fax transport, its value should be set
to networkTCF. For TCP-based … | column | Enumeration | .1.3.6.1.4.1.351.150.19.1.1.1.1.7 |
| t38ErrCorrection deprecated This object is used to enable/disable the FEC
scheme for UDP-based fax transport. | column | Enumeration | .1.3.6.1.4.1.351.150.19.1.1.1.1.8 |
| t38NSFOverride This object is used to enable/disable the gateway to
override the NSF(Non-Standard Facilities) code in the
following T.30 signals: NSF, NSC (Non-Standard Facilities
Command) and … | column | Enumeration | .1.3.6.1.4.1.351.150.19.1.1.1.1.9 |