Dell PowerConnect 5424 User Manual

Configuring Device Information 349
Defining OUIs
The Voice VLAN OUI page lists the Organizationally Unique Identifiers (OUIs) associated with the
Voice VLAN. The first three bytes of the MAC Address contain a manufacturer identifier. While the last
three bytes contain a unique station ID. Using the OUI, network managers can add specific
manufacturer’s MAC addresses to the OUI table. Once the OUIs are added, all traffic received on the
Voice VLAN ports from the specific IP phone with a listed OUI, is forwarded on the voice VLAN.
To open the Voice VLAN OUI page, click Switch→ Voice VLAN → OUI in the tree view.
Figure 7-51. Voice VLAN OUI
• Telephony OUI(s) — Lists the OUIs currently enabled on the Voice VLAN. The following OUIs are
enabled by default:
– 00-01-E3 — Siemens AG phone
– 00-03-6B — Cisco phone
– 00-0F-E2 — H3C Aolynk
– 00-60-B9 — Philips and NEC AG phone
– 00-D0-1E — Pingtel phone
– 00-E0-75 — Polycom/Veritel phone
– 00-E0-BB — 3COM phone
•
Description — Provides an OUI description up to 32 characters.

Dell PowerConnect 5424 Specifications

General

Ports	24 x 10/100/1000Base-T
Switching Capacity	48 Gbps
Forwarding Rate	35.7 Mpps
VLAN Support	Yes
Rack Mountable	Yes
Power Supply	Internal
MAC Address Table Size	8K entries
RAM	128 MB
Flash Memory	16 MB
Voltage Required	100-240V AC
Management	Web, CLI, SNMP
Operating Temperature	0°C to 45°C
Storage Temperature	-20°C to 70°C
Humidity	10% to 90% (non-condensing)
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Remote Management Protocol	SNMP, RMON, Telnet
Features	QoS, VLAN, Link Aggregation