Cisco SPA 504G Owner's Guide

4. If you have entered email address, fill in your email address, the
subject line and any message you wish to include
5. Select the delivery method: Send a link to the voicemail message or
sent the voicemail message as an attachment
6. Click the Send button when finished
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Cisco SPA 504G Specifications

General

Lines	4
Protocols	SIP, SPCP
Speakerphone	Yes
Ethernet Ports	2 (10/100 Mbps)
Power over Ethernet (PoE)	Yes
Voice Codecs	G.711, G.726, G.729
Headset Port	Yes (2.5mm)
Display	Monochrome LCD