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SPA504G

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Product Overview

Technical Specifications

IP Telephony
Main Features
Integrated Ethernet switch, Multiple VoIP protocol support
VoIP Protocols
SIP, SIP v2, SPCP
Voice Codecs
G.711a, G.711u, G.722, G.726, G.729a
Quality of Service
Differentiated Services (DiffServ), IEEE 802.1p, IEEE 802.1Q (VLAN), Type of Service (ToS)
IP Address Assignment
DHCP
Network Protocols
ARP, DNS, HTTP, HTTPS, ICMP, IP, TCP, TFTP, UDP
Voice Features
Comfort noise generation (CNG), HD Voice, Voice activity detection (VAD)
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX
Lines Supported
Multiline
Security
256-bit AES
Network Features
Network Address Translation (NAT)
VoIP
Yes
Power Over Ethernet (PoE) Support
Yes
Telephone
Type
VoIP phone
Dialer Location
Base
Dialer Type
Keypad
Conference Call Capability
3-way
Firmware Upgradable
Yes
Display
Color Support
Monochrome
Type
LCD display
Display Location
Base
Display Resolution
128 x 64 pixels
Backlit
Yes
Phone Connections
Connector Type
Sub-mini-phone 2.5 mm
Type
Headset jack
Qty
1
CE Cables (Details)
Type
Network cable
Dimensions & Weight (Base)
Width
8.4 in
Depth
1.7 in
Height
8.3 in
Weight
2 lbs
Header
Manufacturer
Cisco
Packaged Quantity
1
Product Line
Cisco Small Business
Model
SPA 504G
Brand
Cisco
Miscellaneous
Color
Dark gray, Silver
Compliant Standards
A-Tick, C-Tick, CB, FCC Part 15 B, UL
Body Material
ABS plastic
Color Category
Gray, Silver
Service
Support Details Type
Limited warranty
Support Details Full Contract Period
1 year
Telephone Memory
Phone Directory Capacity
100 names & numbers
Call Log Capacity
60 numbers
Service & Support
Type
1 year warranty
Features
Voice Mail Capability
Yes
Function Buttons
Conference button, Headset button, Hold button, Mute button, Redial button, Speakerphone button, Transfer button
Indicators
Headset, Speakerphone indicator, Voice message waiting indicator
Volume Control
Yes
Call Waiting
Yes
Caller ID
Yes
Ringer Control
Yes
Additional Features
Built-in web server, Music on hold, On-hook dialing
Menu Operation
Yes
Speakerphone
Yes
Speakerphone Type
Digital duplex
Additional Functions
Automatic redial, Built-in clock, Call timer, Intercom, Pager call
Intercom
Yes
Automatic Redial
Yes
Call Forwarding
Yes
Call Transfer
Yes
Call Hold
Yes
Programmable Buttons Qty
4
Key Expansion Module Max Qty
2
Call Services
Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Voice Mail
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