---
oid: "1.3.6.1.4.1.2338.5.3.2.1.5"
short-description: "visdnSignalingSubAddress OBJECT-TYPE"
last-modified: "2019-01-24"
parent-oid: "1.3.6.1.4.1.2338.5.3.2.1"
---

## OID: `1.3.6.1.4.1.2338.5.3.2.1.5`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 2338 visdnMibObjects(5) visdnSignalingGroup(3) visdnSignalingTable(2) visdnSignalingEntry(1) visdnSignalingSubAddress(5)}
```

### Description

```asn1
visdnSignalingSubAddress OBJECT-TYPE
SYNTAX DisplayString
\-- ACCESS read-write
ACCESS read-only
STATUS mandatory
DESCRIPTION
"Supplementary information to the ISDN address assigned
to this signaling channel. Usually, this is the
subaddress as defined in Q.931.
If there is no such number defined or required, this is
a zero length string.
The subaddress is used for incoming calls as well as
for outgoing calls.
The subaddress is an user supplied string of up to 20
IA5 characters and is transmitted transparently through
the network."
REFERENCE
"ITU-T I.330, Q.931 chapter 4.5.11"
DEFVAL { "" }
```

**Classification:** MIB object for network management

### Child OIDs

No child OID

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