| General |
| Interface Connection |
1 x RJ-7 Headset|2 x RJ-45 10/100Base-TX LAN|1 x Sub-mini phone Headphone |
| URL |
http://www.cisco.com |
| Warranty Information |
1 Year |
| Additional Specifications |
| Frequency Band |
PoE support High Quality Handset and Cradle Built-In High Quality Microphone and Speaker Adaptive Jitter Buffer VAD Voice Activity Detection with Silence Suppression Provisioning, Administration, and Maintenance Speakerphone Call Hold Music on Hold Call Waiting Caller ID Name and Number and Outbound Caller ID Blocking Outbound Caller ID Blocking Call Transfer - Attended and Blind Three Way Call Conferencing with Local Mixing Connects to External Conference Bridge for Multi-party Conferencing Automatic Redial of Last Calling and Last Called Numbers On-Hook Dialing Call Pick Up Call Blocking Do Not Disturb Intercom Call Forwarding |
| Display Color |
Monochrome |
| IP Phone Technology |
VoIP |
| Backlight |
Yes |
| Buttons & Keys |
1 x Button - Hold |
| Voice Codec |
G.723.1 |
| Number of Network (RJ-45) Ports |
2 |
| Total Number of Phone Lines |
4 |
| Back Light |
Yes |
| Product Model |
SPA 504G |
| Front Camera |
Cisco |
| Network (RJ-45) |
Yes |
| Product Series |
500 |
| Brand Name |
Cisco |
| Communication Protocols |
SIP v2 |
| Buttons & Keys Type |
Hold Button |
| Headset Port |
Yes |
| Quick Glance |