The GXE502x appliance is a powerful all-in-one voice + video + fax + data communication solution for the small to medium sized business, especially companies with sub-30 seats per location. The GXE502x takes modern business communication systems to a heightened level of innovation, quality, reliability, ease of deployment and affordability.

• Designed from ground up to support distributed IP communications, intelligent unified messaging, advanced application integration and popular PBX features
• Optimal integration of legacy PSTN trunk and telephone interfaces for fail-safe hybrid communication needs in all circumstances including power or network loss
• Flexibility, functionality and affordability all-in-one IP PBX device

• Integrated high performance data router with advanced voice/video QoS support
• Integrated legacy PSTN trunks, analog phone/FAX ports & unlimited SIP trunk options
• Integrated session border controller (SBC) for NAT/firewall traversal and secure telecommuting
• Integrated conference bridges that allow any combination of IP or PSTN calls using any codecs(built-in transcoding)
• Power and network failure survivability and recovery; Integrated PoE (802.3af)
• Support true & local emergency call routing in all circumstances
• Automated detection and provisioning of IP phones, video phones, ATA and other endpoints for easy deployment
• Rich PBX features such as presence, call park & pickup, call queue, ACD, intercom & paging, ring group, customizable auto attendant & IVR, personal music-on-hold, branch office system peering
• Hardware accelerated encryption engine to ensure strongest security protection using TLS
• Personal Web portal to manage individual phone/call setting, personal greeting, new or saved voice/fax/video messages for each extension user

Feature Specifications	GXE5024	GXE5028
FXO Ports	4 FXO	8 FXO
FXS Ports	2	2
Ethernet Ports	1 x WAN, 1 x LAN (10/100Mbps, integrated PoE)	1 x WAN, 1 x LAN (10/100Mbps, integrated PoE)
PSTN Life Line Ports	2 PSTN fail-over life lines	2 PSTN fail-over life lines
Peripheral Ports	USB, Audio In, Audio Out	USB, Audio In, Audio Out
Conference Rooms	2	4
Unified Message Storage	75 hours of voicemail, 5000 fax pages	150 hours of voicemail, 10000 fax pages
Registered Extensions	100	100
Voice Codecs	G.711, G.723, G.729 A/B/E, G.726, T.38 fax relay	G.711, G.723, G.729 A/B/E, G.726, T.38 fax relay
Video Codecs	H.264, H.263/H.263+	H.264, H.263/H.263+
Communication/Security Protocols	TCP/UDP/IP, RTP/RTCP, ICMP, ARP/RARP, DNS, DDNS, DHCP, NTP, TFTP, TELNET, HTTP/HTTPS, PPoE, SIP(RFC3261),STUN, SRTP, TLS/SIP	TCP/UDP/IP, RTP/RTCP, ICMP, ARP/RARP, DNS, DDNS, DHCP, NTP, TFTP, TELNET, HTTP/HTTPS, PPoE, SIP(RFC3261),STUN, SRTP, TLS/SIP
Compliance	FCC : Part 68 & 15B; CE: EN55022, EN55024, TBR21, EN60950, C-Tick: AS/NZX CISPR22, CIS PR24 A-Tick :  AS-ACIF S002, AS/NZS60950 UL (power supply)	FCC : Part 68 & 15B; CE: EN55022, EN55024, TBR21, EN60950, C-Tick: AS/NZX CISPR22, CIS PR24 A-Tick :  AS-ACIF S002, AS/NZS60950 UL (power supply)
Universal Power Supply	Input: 100-240V, 50-60Hz Output: 12 Vdc, 1.25Amp	Input: 100-240V, 50-60Hz Output: 12 Vdc, 1.25Amp
Configuration & Management

User Manuals

GXE User Manual

GXE Virtual Printer Manual

Quick Installation Guides

GXE Quick Installation Guide

• Spanish
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• Italian

Declaration of Conformity

Declaration of Conformity Grandstream GXE502X

FAQ

GXE502x FAQ

White Papers

Configuring multiple auto-attendants on the GXE502X using Call Routing

Configuring Direct Inward System Access on the GXE-502X

Allowing Callers to use the GXE's Resources

Direct Mapping of multiple DIDs to Extensions or particular Destinations

Connecting a HT503 as an external PSTN trunk of the GXE-502X

Creating a Call Queue using the GXE and the GXP phones

Quick Security Guide for GXE502X

Interoperability

Covad SIP Trunk Configuration on GXE502x

Configuring Skype for Business using Grandstream CPE Devices

Training Modules

How to build a flexible, end-to-end business phone system using the All-in-One GXE502x IP PBX

How to express set up the GXE502x All-in-One IP PBX

How to build a paperless office environment using Grandstream's All-in-One GXE502x IP PBX

How to handle NAT Traversal when deploying the GXE502x

How to configure call routing and dial plan using Grandstream's All-in-One GXE502x IP PBX

How to configure an auto attendant using Grandstream's All-in-One GXE502x IP PBX

How to configure hunt groups using Grandstream's All-in-One GXE502x IP PBX

How to configure internal PSTN lines using Grandstream's All-in-One GXE502x IP PBX

Datasheets

Power Consumption Datasheet

Firmware

Firmware Download

Tools

Grandstream Device IP Discovery Tool

Grandstream Virtual Printer Drivers for Windows XP ® and Vista ®

GNU General Public License

GNU GPL Download