VoIP phone - 3-way call capability - SIP, SIP v2, SPCP - 4 lines - remanufactured
| Main Specifications | |
|---|---|
| Product Description | Cisco Small Business SPA 504G - VoIP phone - 3-way call capability |
| Product Type | VoIP phone |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP Protocols | SIP, SIP v2, SPCP |
| Voice Codecs | G.722, G.729a, G.711u, G.711a, G.726 |
| Lines Supported | 4 lines |
| Speakerphone | Yes |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display | LCD display - monochrome - Yes |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Manufacturer Warranty | 1-year warranty |
| Pricing Type | Remanufactured |
| General | |
| Product Type | VoIP phone |
| Body Material | ABS plastic |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 1 year |
| Miscellaneous | |
| Connections | Headset jack / sub-mini-phone 2.5 mm |
| Cables Included | Network cable |
| Pricing Type | Remanufactured |
| Display | |
| Type | LCD display - monochrome |
| Display Location | Base |
| Display Resolution | 128 x 64 pixels |
| Backlit | Yes |
| Phone Features | |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Key Expansion Module Max Qty | 2 |
| Dialer Location | Base |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Volume Control | Yes |
| Ring Tones | 10 |
| Indicators | Voice message waiting indicator, speakerphone indicator, headset, mute indicator |
| Additional Functions | Call timer, built-in clock, pager call, Intercom, automatic redial |
| Dimensions & Weight (Base) | |
| Width | 8.4 in |
| Depth | 1.7 in |
| Height | 8.3 in |
| Weight | 31.7 oz |
| Phone Memory | |
| Phone Directory Capacity | 100 names & numbers |
| IP Telephony | |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, SIP v2, SPCP |
| Voice Codecs | G.722, G.729a, G.711u, G.711a, G.726 |
| Lines Supported | 4 lines |
| Quality of Service | IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS) |
| IP Address Assignment | DHCP |
| Security | 256-bit AES |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, HTTPS, SRTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), HD Voice |
| Network Features | Network Address Translation (NAT) |