Grandstream Networks GXV3240 Manual

Test Report #: SHE-1402-11114-RF-#1
Prepared for Grandstream Networks, INC
Prepared by ECMG Electronic Technical Testing Corp (Shenzhen). Page 25 of 36
ATTACHMENT 4 –HOPPING SEQUENCE
CLIENT:
Grandstream Networks,
INC
TEST STANDARD:
EN 300 328 clause
4.3.4.3
MODEL TESTED:
GXV3240
PRODUCT:
IP Multimedia Phone
SERIAL NO.:
Engineering Sample
EUT DESIGNATION:
SRD
TEMPERATURE:
22°C
HUMIDITY:
55%RH
ATM PRESSURE:
101.7 kPa
GROUNDING:
No Grounding
TESTED BY:
Daomen
DATE OF TEST:
March 13
rd
,2014
TEST METHOD:
EN 300 328 clause 4.3.4.3
TEST PROCEDURE
For Hopping Channel Number:
1. Connect EUT antenna terminal to the spectrum analyzer with a low loss cable.
Equipment mode: spectrum analyzer, detector function: Peak
RBW=100KHz, VBW=300KHz, sweep time=auto
Span: the frequency band of operation
2. By using the Max-Hold function and Allow the trace to stabilize. It may prove
necessary to bread the span up to sections, in order to clearly show all of the
hopping frequencies.
For Hopping Sequence:
1. Connect EUT antenna terminal to the spectrum analyzer with a low loss cable.
Equipment mode: spectrum analyzer, detector function: Peak
RBW=1MHz, VBW=3MHz,
Sweet Time = 4 x dwell time per hop x the number of channels
Span=zero span, centered on a hopping channel
Sweep mode = Single
2. By using the Max-Hold function and Allow the trace to stabilize. It may prove
necessary to bread the span up to sections, in order to clearly show all of the
hopping frequencies.
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Grandstream Networks GXV3240 Specifications

General

Brand	Grandstream Networks
Model	GXV3240
Category	IP Phone
Language	English