EN
The GRP2603/GRP2603P is not pre-congured
to support or carry emergency calls to any type o
hospital, law enorcement agency, medical care unit
("Emergency Service(s)") or any other kind o Emer-
gency Service. You must make additional arrange-
ments to access Emergency Services. It is Your
responsibility to purchase SIP-compliant Internet
telephone service, properly congure the GRP2603/
GRP2603P to use that service, and periodically test
Your conguration to conrm that it works as You ex-
pect. I You don't do so, it is Your responsibility to
purchase traditional wireless or landline telephone
services to access Emergency Services.
GRANDSTREAM DOES NOT PROVIDE CON-
NECTIONS TO EMERGENCY SERVICES VIA THE
GRP2603/GRP2603P. NEITHER GRANDSTREAM
NOR ITS OFFICERS, EMPLOYEES OR AFFILI-
ATES MAY BE HELD LIABLE FOR ANY CLAIM,
DAMAGE, OR LOSS, AND YOU HEREBY WAIVE
ANY AND ALL SUCH CLAIMS OR CAUSES OF AC-
TION ARISING FROM OR RELATING TO YOUR
INABILITY TO USE THE GRP2603/GRP2603P TO
CONTACT EMERGENCY SERVICES, AND YOUR
FAILURE TO MAKE
MENTS TO ACCESS EMERGENCY SERVICES IN
ACCORDANCE WITH THE IMMEDIATELY PRE-
CEDING PARAGRAPH
ADDITIONAL ARRANGE-
.
~1~
PRECAUTIONS:
WARNING: Please DO NOT power cycle the GRP2603/GRP2603P dur-
ing system boot up or rmware upgrade. You may corrupt rmware im-
ages and cause the unit to malunction.
WARNING: Use only the power adapter included in the GRP2603 pack-
age. Using an alternative non-qualied power adapter may possibly
damage the unit.
OVERVIEW:
Part o the GRP series o Carrier-Grade IP Phones, the GRP2603 is an
essential 3-line model designed with zero-touch provisioning or mass
deployment and easy management. It eatures a sleek design and a
suite o next-generation eatures including: 4-way voice conerencing
to maximize productivity, integrated PoE (GRP2603P), ull HD audio on
both the speaker and handset to allow users to communicate with the
utmost clarity, EHS support or Plantronics & Jabra & Sennheiser head-
sets and multi-language support. The GRP series includes carrier-grade
security eatures to provide enterprise-level sec urity, including secure
boot, dual rmware images and encrypted data storage. For cloud pro-
visioning and centralized management, the GRP2603 is supported by
Grandstream's Device Management System (GDMS), which provide
s a centralized interace to congure, provision, manage and monitor
deployments o Grandstream endpoints. Built or the needs o desktop
workers and designed or easy deployment by enterprises, service pro-
viders and other high-volume markets, the GRP2603 oers an easy-to-
use and easy-to-deploy voice endpoint.
PACKAGE CONTENTS:
1x Phone Main Case
1x Handset
1x 5V Power adapter
1x Phone Cord
(With GRP2603 only)
1x Phone Stand
1x Ethernet Cable
1x Quick Installation Guide
~2~