Reference record for OID 1.3.6.1.4.1.6574

Parent

1.3.6.1.4.1 (enterprise, enterprises, ldap-enterprise, vendor-objects)

Node code

6574

Node names

6574
synology

Numeric OID

1.3.6.1.4.1.6574

URN notation

urn:oid:1.3.6.1.4.1.6574

ASN.1 notation

{1 3 6 1 4 1 6574}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) synology(6574)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) synology(6574)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) synology(6574)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) synology(6574)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) synology(6574)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) synology(6574)}
{iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) synology(6574)}
{iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) synology(6574)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprise(1) synology(6574)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprises(1) synology(6574)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) synology(6574)}
{iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) synology(6574)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprise(1) synology(6574)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprises(1) synology(6574)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) synology(6574)}
{iso(1) iso-organization(3) dod(6) internet(1) private(4) vendor-objects(1) synology(6574)}

OID-IRI notation

/1/3/6/1/4/1/6574
/ISO/Identified-Organization/6/1/4/1/6574
/ISO/3/6/1/4/1/6574

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/6574
/iso/identified-organization/dod/internet/private/enterprise/synology
/iso/identified-organization/dod/internet/private/enterprises/6574
/iso/identified-organization/dod/internet/private/enterprises/synology
/iso/identified-organization/dod/internet/private/ldap-enterprise/6574
/iso/identified-organization/dod/internet/private/ldap-enterprise/synology
/iso/identified-organization/dod/internet/private/vendor-objects/6574
/iso/identified-organization/dod/internet/private/vendor-objects/synology
/iso/org/dod/internet/private/enterprise/6574
/iso/org/dod/internet/private/enterprise/synology
/iso/org/dod/internet/private/enterprises/6574
/iso/org/dod/internet/private/enterprises/synology
/iso/org/dod/internet/private/ldap-enterprise/6574
/iso/org/dod/internet/private/ldap-enterprise/synology
/iso/org/dod/internet/private/vendor-objects/6574
/iso/org/dod/internet/private/vendor-objects/synology
Additional combinations skipped.

Descriptions

Descriptions may differ between sources. The primary description is shown first.

Primary description: OID Repository

Synology Inc.
View at oid-base.com

IANA Private Enterprise Numbers

Synology Inc.

Source records

synology

Status in source: unspecified.

Names: synology

Technical details

{
  "smi_kind": "OBJECT IDENTIFIER",
  "definition": [
    "synology",
    "OBJECT",
    "IDENTIFIER",
    "::=",
    "{",
    "enterprises",
    "6574",
    "}"
  ]
}

Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: SYNOLOGY-DISK-MIB
Vendor MIB copy from the LibreNMS archive.

Module: SYNOLOGY-DISK-MIB
Published definition
```
synology	 OBJECT IDENTIFIER 
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['enterprises', 'MODULE-IDENTITY', 'OBJECT-TYPE', 'Integer32'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-DISK-MIB
Related source files and packages:
- LibreNMS original distribution archiveFile: librenms/librenms/tar.gz/…; 80.2 MiB
- Observium Community original distribution archivePublisher Last-Modified: Tue, 05 May 2026 13:47:48 GMT; 127.4 MiB
- Archive revision metadata: librenms/librenms (JSON)File: repos/librenms/librenms/commits/master; 36,945 bytes
Source location: SYNOLOGY-DISK-MIB::synology.
Source version and references

Same file in Observium Community.

Downloaded: 2026-10-24T02:14:17.029280+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: SYNOLOGY-RAID-MIB
Vendor MIB copy from the LibreNMS archive.

Module: SYNOLOGY-RAID-MIB
Published definition
```
synology	 OBJECT IDENTIFIER 
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['enterprises', 'MODULE-IDENTITY', 'OBJECT-TYPE', 'Integer32', 'Counter64'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-RAID-MIB
Source location: SYNOLOGY-RAID-MIB::synology.
Source version and references

Same file in Observium Community.

Downloaded: 2026-10-24T02:14:17.030280+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: SYNOLOGY-SYSTEM-MIB
Vendor MIB copy from the LibreNMS archive.

Module: SYNOLOGY-SYSTEM-MIB
Published definition
```
synology	 OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['enterprises', 'MODULE-IDENTITY', 'OBJECT-TYPE', 'Integer32'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-SYSTEM-MIB
Source location: SYNOLOGY-SYSTEM-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:17.031280+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-SMART-MIB
Published definition
```
synology	OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'enterprises', 'MODULE-IDENTITY', 'Counter64'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-SMART-MIB
Source location: SYNOLOGY-SMART-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.080227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-GPUINFO-MIB
Published definition
```
synology	OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-TC': ['DisplayString'], 'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'Counter64', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-GPUINFO-MIB
Source location: SYNOLOGY-GPUINFO-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.080227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-EBOX-MIB
Published definition
```
synology OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-EBOX-MIB
Source location: SYNOLOGY-EBOX-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.081227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-ISCSITarget-MIB
Published definition
```
synology	OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-ISCSITarget-MIB
Source location: SYNOLOGY-ISCSITarget-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.081227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-NFS-MIB
Published definition
```
synology	OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-TC': ['DisplayString'], 'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'Counter64', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-NFS-MIB
Source location: SYNOLOGY-NFS-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.082227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-SYSTEM-MIB
Published definition
```
synology	 OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['enterprises', 'MODULE-IDENTITY', 'OBJECT-TYPE', 'Integer32'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-SYSTEM-MIB
Source location: SYNOLOGY-SYSTEM-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.082227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-COREDUMPS-MIB
Published definition
```
synology	OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-COREDUMPS-MIB
Source location: SYNOLOGY-COREDUMPS-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.083227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-UPS-MIB
Published definition
```
synology	 OBJECT IDENTIFIER 
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-TC': ['DisplayString', 'TEXTUAL-CONVENTION'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'Integer32', 'enterprises'], 'NET-SNMP-TC': ['Float'], 'SNMPv2-CONF': ['MODULE-COMPLIANCE', 'OBJECT-GROUP']}
```
· Download SYNOLOGY-UPS-MIB
Source location: SYNOLOGY-UPS-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.084227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-SHA-MIB
Published definition
```
synology    OBJECT IDENTIFIER
    ::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-TC': ['TEXTUAL-CONVENTION', 'TruthValue'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'Unsigned32', 'Integer32', 'enterprises'], 'SNMPv2-CONF': ['MODULE-COMPLIANCE', 'OBJECT-GROUP']}
```
· Download SYNOLOGY-SHA-MIB
Source location: SYNOLOGY-SHA-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.084227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-SERVICES-MIB
Published definition
```
synology	OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-SERVICES-MIB
Source location: SYNOLOGY-SERVICES-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.085227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-PORT-MIB
Published definition
```
synology OBJECT IDENTIFIER ::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['enterprises', 'MODULE-IDENTITY', 'OBJECT-TYPE', 'Gauge32', 'Integer32'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-PORT-MIB
Source location: SYNOLOGY-PORT-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.085227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-FLASHCACHE-MIB
Published definition
```
synology	OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-TC': ['DisplayString'], 'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'Counter64', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-FLASHCACHE-MIB
Source location: SYNOLOGY-FLASHCACHE-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.085227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-SPACEIO-MIB
Published definition
```
synology	OBJECT IDENTIFIER 
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-TC': ['DisplayString'], 'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'Counter32', 'Counter64', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-SPACEIO-MIB
Source location: SYNOLOGY-SPACEIO-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.086227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-ISCSILUN-MIB
Published definition
```
synology	OBJECT IDENTIFIER
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-ISCSILUN-MIB
Source location: SYNOLOGY-ISCSILUN-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.087227+00:00.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz
Vendor MIB copy from the Observium Community archive.

Module: SYNOLOGY-STORAGEIO-MIB
Published definition
```
synology	 OBJECT IDENTIFIER 
	::= { enterprises 6574 }
```
Module imports
```
{'SNMPv2-TC': ['DisplayString'], 'SNMPv2-SMI': ['OBJECT-TYPE', 'Integer32', 'Counter32', 'Counter64', 'enterprises', 'MODULE-IDENTITY'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE']}
```
· Download SYNOLOGY-STORAGEIO-MIB
Source location: SYNOLOGY-STORAGEIO-MIB::synology.
Source version and references

Downloaded: 2026-10-24T02:14:21.087227+00:00.

1.3.6.1.4.1.6574

Status in source: unspecified.

Technical details

{
  "contact": "Justin Deng",
  "organization": "Synology Inc.",
  "email_as_published": "justind&synology.com"
}

IANA Private Enterprise Numbers · Publisher's source file: enterprise-numbers · Download enterprise-numbers
Source location: PEN 6574.
Source version and references

Downloaded: 2026-10-24T04:19:29.314233+00:00.

First Registration Authority

Deng Justin

Direct children (17)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.6574.1	synoSystem	9	27	`synoSystem MODULE-IDENTITY LAST-UPDATED "201309110000Z" ORGANIZATION "http://www.synology.com" CONTACT-INFO "postal: Jay Pan em…`
1.3.6.1.4.1.6574.2	synoDisk	2	20	`synoDisk MODULE-IDENTITY LAST-UPDATED "201309110000Z" ORGANIZATION "http://www.synology.com" CONTACT-INFO "postal: Jay Pan emai…`
1.3.6.1.4.1.6574.3	synoRaid	2	13	`synoRaid MODULE-IDENTITY LAST-UPDATED "201309110000Z" ORGANIZATION "http://www.synology.com" CONTACT-INFO "postal: Jay Pan emai…`
1.3.6.1.4.1.6574.4	synoUPS	9	157	`synoUPS MODULE-IDENTITY LAST-UPDATED "201309110000Z" ORGANIZATION "http://www.synology.com" CONTACT-INFO "postal: Jay Pan email…`
1.3.6.1.4.1.6574.5	synologyDiskSMART	2	17
1.3.6.1.4.1.6574.6	synologyService	2	10
1.3.6.1.4.1.6574.101	storageIO	2	20
1.3.6.1.4.1.6574.102	spaceIO	2	20
1.3.6.1.4.1.6574.103	flashCache	2	22
1.3.6.1.4.1.6574.104	synologyiSCSILUN	2	26
1.3.6.1.4.1.6574.105	synologyEbox	2	11
1.3.6.1.4.1.6574.106	synologyHA	9	13
1.3.6.1.4.1.6574.107	nfs	2	15
1.3.6.1.4.1.6574.108	gpuInfo	7	11
1.3.6.1.4.1.6574.109	synoEthPort	2	10
1.3.6.1.4.1.6574.110	synologyiSCSITarget	2	11
1.3.6.1.4.1.6574.201	synologyCoredump	2	10

Siblings (67350)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.450	450	0	0	Basis
1.3.6.1.4.1.451	451	0	0	AGE Logic
1.3.6.1.4.1.452	452	0	0	INDE Electronics
1.3.6.1.4.1.453	453	5	128	The ISODE Consortium
1.3.6.1.4.1.454	454	0	0	J.I. Case
1.3.6.1.4.1.455	455	0	0	Trillium
1.3.6.1.4.1.456	456	0	0	Bacchus Inc.
1.3.6.1.4.1.457	457	0	0	MCC
1.3.6.1.4.1.458	stratus	6	87	Stratus Computer
1.3.6.1.4.1.459	459	0	0	Quotron
1.3.6.1.4.1.460	460	0	0	Beame & Whiteside
1.3.6.1.4.1.461	461	0	0	Cellular Technical Services
1.3.6.1.4.1.462	462	0	0	Shore Microsystems, Inc.
1.3.6.1.4.1.463	463	0	0	Telecommunications Techniques Corp.
1.3.6.1.4.1.464	464	0	0	DNPAP (Technical University Delft)
1.3.6.1.4.1.465	plexcom	12	241	Plexcom, Inc.
1.3.6.1.4.1.466	tylink	5	759	Tylink
1.3.6.1.4.1.467	467	0	0	Brookhaven Laboratory
1.3.6.1.4.1.468	468	0	0	Computer Communication Systems
1.3.6.1.4.1.469	469	0	0	Norand Corporation
1.3.6.1.4.1.470	470	0	0	MUX-LAP
1.3.6.1.4.1.471	471	0	0	Premisys Communications, Inc
1.3.6.1.4.1.472	472	0	0	Bell South Telecommunications
1.3.6.1.4.1.473	473	0	0	J. Stainsbury PLC
1.3.6.1.4.1.474	474	0	0	Ki Research Inc
1.3.6.1.4.1.475	475	0	0	Wandel and Goltermann Technologies
1.3.6.1.4.1.476	emerson, vertiv	1	4093	Emerson Computer PowerRoger Draper
1.3.6.1.4.1.477	477	0	0	Network Software Associates
1.3.6.1.4.1.478	478	0	0	Procter and Gamble
1.3.6.1.4.1.479	479	0	0	Meridian Technology Corporation
1.3.6.1.4.1.480	qmsInc	3	402	QMS, Inc.
1.3.6.1.4.1.481	481	0	0	Network ExpressTom Jarema
1.3.6.1.4.1.482	lancity	183	1090	LANcity Corporation
1.3.6.1.4.1.483	483	0	0	Dayna Communications, Inc.
1.3.6.1.4.1.484	484	0	0	kn-X Ltd.
1.3.6.1.4.1.485	sync, syncResearch	41	6047	Sync Research, Inc.
1.3.6.1.4.1.486	486	0	0	PremNet
1.3.6.1.4.1.487	487	0	0	SIAC
1.3.6.1.4.1.488	488	0	0	New York Stock Exchange
1.3.6.1.4.1.489	489	0	0	American Stock Exchange
1.3.6.1.4.1.490	490	0	0	FCR Software, Inc.
1.3.6.1.4.1.491	491	0	0	National Medical Care, Inc.
1.3.6.1.4.1.492	492	0	0	DCS Dialog Communication Systems Aktiengesellschaft Berlin
1.3.6.1.4.1.493	493	0	0	NorTele
1.3.6.1.4.1.494	madge	4	841	Madge Networks, Inc.
1.3.6.1.4.1.495	495, memotec	4	3723	Memotec Communications
1.3.6.1.4.1.496	496	0	0	ON
1.3.6.1.4.1.497	497	0	0	Leap Technology, Inc.
1.3.6.1.4.1.498	gdc	13	4272	General DataComm, Inc.
1.3.6.1.4.1.499	499	0	0	ACE Communications, Ltd.