Instruction manual

Table Of Contents
Strata CTX28 Overview
Additional Specifications
8 Strata CTX General Description 10/04
Additional Specifications
Table 5 CTX28 Specifications
Category Items Specification Remarks
Power
Input voltage rating 90-264VAC AC adapter input AC spec.
Input current rating 1.5A max. Full installation
Input frequency 50/60 Hz
AC adapter output voltage +15V/4.0A Note-book type AC adapter
Voltage of inside Power
switch
-27.3V/+5.0V
DC Switch Located inside cabinet
Power failure back up 1 HPFB6: See page 6
Use HPFB6. 27.3V output
from KSU to HPFB6
Grounding
Less than 1 ohm
using third wire ground
Requires adequate
grounding
Environment
Operating Temperature 0 - 40 C
Operating humidity 20 - 80%
Storage temperature -20 - 60 C
CO Line Interface
Network Interface
Network Jack: RJ11 or
RJ21X, FIC: 02LS2
Ringer Equivalance 0.3B
Start type Loop start
Caller ID ANSI Caller ID
Sending dial DTMF Not supported DP dial
PFT
1 circuit available, prepare 1
Modular Jack
Connect PFT-SLT to CO
Line 1 in power failure
Standard Telephone Interface
Ringer Square-wave
REN 1
Message waiting not supported
Supply DC voltage / current 24V / 33mA
Constant current. OPS
class A
Receive dial DTMF/DP
Regulations
Safety
UL60950-1 USA
CSA22.2 NO.60950-1-03 CANADA
EMC
E i t h e r F C C p a r t 1 5 c l a s s A o r
CISPR Pub.22
USA
E it he r I C ES - 0 03 o r
CISPR Pub.22
CANADA
Network Performance
FCC part68 USA
IC CS-03 CANADA
FCC/ACTA Registration
Numbers
ACTA/FCC Part 68 Registration for Key System Code (KD): CJ6KD03BDTCHS28
ACTA/FCC Part 68 Registration for Multifunction Code (MF): CJ6MF03BDTCHS28