Grandstream GXE5028 IP PBX

Presence.
Shared line appearance.
Voicemail-to-email (WAV).
Fax-to-email (PDF).
Call park pickup.
Call queues.
ACD (based on agent skills/availability/busy level, in queue announcement).
Intercom and paging.
Conference bridge.
Embedded fax server.
Hunt/ring groups.
Customizable auto attendant IVR (multiple languages).
Personal music on hold.
Branch office system peering and hybrid FXO/FXS.
Personal web portal manages individual phone/call settings, personal greetings, new or saved voice/fax/video messages for each extension user.
Advanced features include:
- Video conferencing.
- Multimedia.
- Video surveillance.
- One-button provisioning of SIP Trunks.
- Auto-detection / configuration of IP phones and other hardware.

Compatible PC (to access web GUI).
Ready access to power and UPS or surge protector.
DHCP must be configured with DHCP Option 66 enabled for Grandstream phones to be auto-provisioned (Grandstream default configuration. Non-Grandstream IP phones will need to be configured manually).

8 FXO.
2 FXS.
1 x WAN, 1 x LAN (10/100Mbps, integrated PoE).
2 PSTN fail-over life lines.
USB, Audio In, Audio Out.
4 Conference Bridges.
150 hours of voicemail, 10,000 fax pages, 4 hours of video mail.
100 registered extensions.
Supported Voice Codecs: G.711, G.723, G.729 A/B/E, G.726, iLBC, T.38 fax relay.
Supported Video Codecs: H.264, H.263/H.263+.
TCP/UDP/IP, RTP/RTCP, ICMP, ARP/RARP, DNS, DDNS, DHCP, NTP, TFTP, TELNET, HTTP/HTTPS, PPoE, SIP(RFC3261),STUN, SRTP, TLS/SIP.
FCC: Part 68 and 15B.
CE: EN55022, EN55024, TBR21, EN60950.
C-Tick: AS/NZX CISPR22, CIS PR24.
A-Tick : AS-ACIF S002, AS/NZS60950.
UL (power supply).
Input: 100-240V, 50-60Hz.
Output: 12 Vdc, 1.25Amp.
HTTP/HTTPS, TELNET, Syslog, TR-069 (pending).

Grandstream