Specifications

82 Using the phone system
Final
Mitel 5304 IP phone
The Mitel 5304 IP phone has the following features:
• Nine (9) programmable keys
- Two (2) Programmable keys with LEDs. These are dedicated as
Line Appearance keys.
- Seven (7) Programmable keys without LEDs
• Lamp for Messaging waiting and alerting
• Speaker (however, no microphone)
• Supports G.711 and G729
• Sets conform to new ROHS Standards
• Power Over Ethernet (POE) powered
The 5304 does not support 5412, 5448 PKMs nor does it support the 5310
conference unit.
Figure 7: Mitel 5304 IP phone