User's Manual

GXP1520/GXP1525/10

Small Business HD IP Phone

The GXP1520/1525/10 is a powerful IP phone for small-to-medium businesses (SMBs). This Linux-

based model includes 2 lines, 3 XML programmable soft keys and 3-way conferencing. A 132x48

backlit LCD screen creates a clear display for easy viewing. Additional features such as dual switched

10/100 Mbps ports, HD audio, multi-language support, integrated PoE (GXP1525 only), and call-waiting

allow the GXP1520/1525 to be a high quality, versatile and dependable office phone.

Feature Highlights:

• 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable

context-sensitive soft keys, 3-way conference, multi-language support

• 132*48 pixel backlit LCD display

• HD wideband audio, full-duplex hands-free speakerphone with advanced acoustic echo cancellation,

Electronic Hook Switch (EHS) with Plantronics headsets

• Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for

advanced security protection, 802.1x for media access control

• Personalized music ring tone/ring back tone, and integration with advanced Web and enterprise

applications, local weather service

• Dual-switched 10/ 100 Mbps ports, integrated PoE (GXP1525 only)

• Large phonebook (up to 1000 contacts) and call history (up to 200 records)

• Use with Grandstream’s UCM6100 series IP PBX appliance for Zero-Config provisioning, 1-touch call

recording and more

PAGE 1
GXP1520/GXP1525/10 Small Business HD IP Phone The GXP1520/1525/10 is a powerful IP phone for small-to-medium businesses (SMBs). This Linuxbased model includes 2 lines, 3 XML programmable soft keys and 3-way conferencing. A 132x48 backlit LCD screen creates a clear display for easy viewing.
PAGE 2
GXP1510/GXP1525/10 Technical Specifications Protocols/Standards Network Interfaces Graphic Display Feature Keys Voice Codecs Telephony Features HD Audio Headset Jack Base Stand Wall Mountable QoS Security Multi-language Upgrade/Provisioning Power & Green Energy Efficiency Physical Temperature and Humidity Package Content Compliance SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.
PAGE 3
FCC Compliance Statement: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Important: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.