GS Instech GSTR1924DT SPR User Manual

FCC ID : U88GSTR1924DT-SPR

ATTACHMENT E.

- USER MANUAL -

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 1/35

FCC ID : U88GSTR1924DT-SPR

INFORMATION TO USER :

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference when the equipment is operated in a commercial

environment. This equipment generates, uses, and can radiate radio frequency energy and, if

not installed and used in accordance with the instruction manual, may cause harmful

interference to radio communications. Operation of this equipment in a residential area is likely

to cause harmful interference in which case the user will be required to correct the interference

at his own expense.

CAUTION

Changes or modifications not expressly approved

by the manufacturer responsible for compliance

could void the user's authority to operate the equipment

2

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 2/35

FCC ID : U88GSTR1924DT-SPR

- INDEX -

1. SUMMARY .................................................................................................................4

2. SYSTEM CONFIGURATION.....................................................................................6

3. SPECIFICATIONS...................................................................................................12

3.1 System Specifications (applicable to both Uplink & Downlink).....................................................................12

3.2 Electrical and Environment Specifications.......................................................................................................12

3.3 Functions..............................................................................................................................................................13

4. SET UP .....................................................................................................................16

4.1 System Set up.......................................................................................................................................................16

4.2 T roubleshooting................................................................................................................................................... 19

5. WEB USER INTERFACE .........................................................................................26

5.1 IP Address verification and Explorer setting....................................................................................................26

5.2 PCS Web UI.........................................................................................................................................................28

3

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 3/35

FCC ID : U88GSTR1924DT-SPR

1. SUMMARY

US PCS 1900 RF repeater is an analog RF repeater, which improves PCS network.

US PCS 1900 RF repeater receives RF signal from BTS and transmits it to the blanked and

shadowed area, thus providing and improving voice and image data services. US PCS 1900 RF

repeater’s goal is to support BTS’s functions proportionately.

US PCS 1900 RF repeater communicates with BTS wirelessly, thus saving additional costs for its

maintenance.

US PCS 1900 RF repeater consists of PA (Downlink, Uplink), IF, LNA (Downlink, Uplink), I/O &

Control divisions, which are supplied with Alarm LED, thus providing quick and easy

maintenance and troubleshooting of the repeater.

This manual describes in general structure of US PCS1900 repeater, its application, maintenance

and troubleshooting, installation and operation etc.

Abbreviation

PAM: POWER AMPLIFIER MODULE

LNA: LOW NOISE AMPLIFIER

AGC: AUTO GAIN CONTROL

ALC: AUTO LIMIT CONTROL

4

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 4/35

FCC ID : U88GSTR1924DT-SPR

Ethernet Instruction “ This equipment is indoor use and all the communication wirings are limited to inside of the building” or similar texts.

For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment and shall be easily accessible.

Replaceable batteries instruction

CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECTIVE TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS

5

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 5/35

FCC ID : U88GSTR1924DT-SPR

2. System Configuration

2.1 US PCS 1900 service organization

US PCS 1900 repeater decreases blanked and shadowed areas and extends cell coverage by re-

transmitting signal. The signal is received from BTS via Antenna directly, thus excluding

additional expenses for signal transmission (like cabling). Service organization of CDMA In-

building RF repeater is shown at the picture below. Donor Antenna is directed to BTS, and being

divided at Service Antennas are installed in the building and parking place. Pass Loss should be

taken into consideration while dividing and cabling.

<Pic.1> US PCS 1900 Service organization

6

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 6/35

FCC ID : U88GSTR1924DT-SPR

2.2 System Design and Operation

2.2.1 System design

2

3

1

Donor Cavity

1

IF-15MHz

5

Waveform Detector

9

12 13

2

6

10

6 5 47 8

10 11

Service Cavity

IF-20MHz

11

FWD PAM

11

I/O & NMS Board

3

RVS LNA

7

RVS PAM

IF-10MHz

4

FWD LNA

8

12

Power Supply

HUB

13

<Pic.2> Repeater’s inside structure

7

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 7/35

FCC ID : U88GSTR1924DT-SPR

1

2

3

5

6

1

4

Donor Antenna

1

CLI

CLI5CLI

5

Service Antenna

2

Ethernet HUB

6

<Pic.3> Repeater’s Top and Bottom panels

AC Input Port

3

DC Input Port

4

8

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 8/35

FCC ID : U88GSTR1924DT-SPR

<Pic.4> AC & DC ports

9

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 9/35

FCC ID : U88GSTR1924DT-SPR

2.2.2 Uplink Path

FWD and RVS Gain Budgets have similar structure. In case of Uplink Path, RF signal is

transmitted from Service Antenna to Service Cavity Filter and RVS LNA division, then the signal

is transferred to IF division, where desirable Band is selected by passing 6 Paths of RF Switch

and SAW filter. Selected Band is got together in FWD LNA division, and then transmitted to

Donor Antenna passing through Digital ATT (10dB ATT Range) and Donor Cavity Filter. Then the

signal is transmitted to BTS through Donor Antenna.

<Pic.5> Uplink Block Diagram

2.2.3 Downlink Path

Downlink Path is organized in reverse order of Uplink Path.

In case of Downlink Path, RF signal is transmitted from Donor Antenna to Donor Cavity Filter

and FWD LNA division, then the signal is transferred to IF division, where desirable Band is

selected by passing 6 Paths of RF Switch and SAW filter. Attenuation range is 40dB in Digital

Attenuator. Selected Band is transmitted to FWD Drive Am and Service Cavity Filter, after that

the signal is transferred to Service Antenna.

10

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 10/35

FCC ID : U88GSTR1924DT-SPR

<Pic.6> Downlink Block Diagram

2.2.4 US PCS Frequency Selection

AB CDEF G

1930

1850

AB CDEF G

1945 1950 1965 1970 1975 1990 1995

< Forward Band Structure >

1865 1870 1885 1890 1895 1910 1915

< Reverse Band Structure >

f (MHz)

<Pic.7> PCS Band Structure

US PCS 1900 repeater has 5MHz, 10MHz, 15MHz, 20MHz Paths in IF division, so any of these

bandwidths can be chosen for providing service. But there are some cases when this choice is

not applicable.

- Not continuous 4 Paths [5 MHz each], so total band is 20MHz (i.e. A1A3B2C1,

A1A2B1B2)

11

HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.

SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA

TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr

Report No. : HCT-R07-012 11/35

GS Instech GSTR1924DT SPR User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual