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. 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
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, 802.1x, TLS, SRTP
Dual switched auto-sensing 10/ 100 Mbps Ethernet ports, integrated PoE
(GXP1525 only)
132*48 backlit LCD display
2 line keys with dual-color LED and 2 SIP accounts. 3 XML programmable
context sensitive soft keys. 5 (navigation, menu) keys. 13 dedicated
function keys for PAGE/INTERCOM, PHONEBOOK, MESSAGE, CALL
ENCRYPT, HOLD, RECORD, MUTE, HEADSET, TRANSFER,
ONFERENCE, SEND and REDIAL, SPEAKERPHONE, VOLUME
Support for G.711µ/a, G.722 (wide-band), G.722.1, G.726-32, G.729
A/B(pending), iLBC, Opus (pending) , in-band and out-of-band DTMF (In
audio, RFC2833, SIP INFO)
Hold, transfer, forward (unconditional/no-answer/busy), call park/pickup,
3-way conference, shared-call-appearance (SCA) / bridged-lineappearance (BLA), downloadable phone book (XML, LDAP, up to 1000
items), call waiting, call history (up to 200 records), off-hook auto dial,
auto answer, click-to-dial, flexible dial plan, hot desking, personalized
music ringtones, server redundancy & fail-over
Yes, both on handset and speakerphone
RJ9 headset jack (allowing EHS with Plantronics headsets)
Yes, allow 2 angle positions
Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS
User and administrator level access control, MD5 and MD5-sess based
authentication, 256-bit AES encrypted configuration file, TLS, SRTP,
HTTPS, 802.1x media access control
English, German, Italian, French, Spanish, Portuguese, Russian,
Croatian, simplified and traditional Chinese, Korean, Japanese, and more
Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass
provisioning using TR-069 or AES encrypted XML configuration file
Power & Green Energy
Efficiency
Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA
PoE+ (802.3af) Max Input voltage: 57V;Class 1, 0.44-3.84W
Dimension:209(L)*184.5(W)*76.2(H) (with handset)
Unit Weight:723.7g Package Weight:1056.6g
Operation: 0°C to 40°C
Storage: -10°C to 60°C
Humidity: 10% to 90% Non-condensing
GXP1520/1525 phone, handset with cord, base stand, universal power
supply, network cable, Quick Start Guide, brochure, GPL license
FCC: Part 15 (CFR 47) Class B
CE : EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3,
EN60950-1
RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950
GXP1510/GXP1525/10 Technical Specifications