Cisco SPA 504G Owner's Guide

Basic Requirements
The Hosted PBX phone system is designed to use your existing
broadband data connection as well as the existing data wiring in
your office. Where you don’t have data wiring, you may use the
optional Wireless Transmitter and Wireless Adapters to connect
Desk Phones wirelessly.
In order to use all the features of the Hosted PBX phone system
and service, you must have the following:
• Broadband Internet access
• At least one free port on your router or modem/router
• Your router must be set to DHCP
6

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