VoIP phone - SIP - 8 lines
| Main Specifications | |
|---|---|
| Product Description | Grandstream GXP1780 - VoIP phone - 5-way call capability |
| Product Type | VoIP phone |
| Main Features | Integrated Ethernet switch |
| VoIP Protocols | SIP |
| Voice Codecs | G.722, G.723, G.729ab, G.711u, G.711a, G.726, iLBC, Opus |
| Lines Supported | 8 lines |
| Speakerphone | Yes |
| Call Services | 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 |
| General | |
| Product Type | VoIP phone |
| Miscellaneous | |
| Connections | USB ¦ Headset jack / RJ-9 |
| Placing / Mounting | Wall-mountable, table-top |
| Included Accessories | Stand, power adapter |
| Display | |
| Type | LCD display - monochrome |
| Display Location | Base |
| Display Resolution | 200 x 80 pixels |
| Backlit | Yes |
| Phone Features | |
| Call Services | Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Dialer Location | Base |
| Conference Call Capability | 5-way |
| Speakerphone | Yes |
| Programmable Buttons Qty | 32 |
| Dimensions & Weight (Base) | |
| Width | 9.1 in |
| Depth | 6.6 in |
| Height | 3.4 in |
| Weight | 32.6 oz |
| Phone Memory | |
| Phone Directory Capacity | 2000 names & numbers |
| Caller ID Memory | 500 names & numbers |
| IP Telephony | |
| Main Features | Integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP |
| Voice Codecs | G.722, G.723, G.729ab, G.711u, G.711a, G.726, iLBC, Opus |
| Lines Supported | 8 lines |
| Quality of Service | IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS), Multiprotocol Label Switching (MPLS) |
| IP Address Assignment | DHCP, static, PPPoE |
| Security | 256-bit AES, EAP-MD5, IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), TR-069, RTCP, RTP, RARP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Voice Features | HD Voice |
| Network Features | Lightweight Directory Access Protocol (LDAP) |