Huahuan Electronics HX.PTP-GM02 User manual

HX.PTP-GM02
Suction-window-mount
GNSS based
Indoor PTP Grandmaster

HX.PTP-GM02
Suction-window-mount
GNSS based
Indoor PTP Grandmaster
User’s Manual
Beijing Huahuan Electronics Co., Ltd.
Version 1.0 (Sept. 2018)

Copyright Notice
The intellectual property rights of all parts of this product,
including accessories etc., are owned by Beijing Huahuan Electronics
Co., Ltd. (Beijing Huahuan for short). Without prior written consent of
Beijing Huahuan, no part of this document may be reproduced or
transmitted in any form or by any means. The information in this
document, including product specifications and information, is subject
to change without notice. For information related, please consult Beijing
Huahuan.
Copyright © Beijing Huahuan Electronics Co., Ltd. 2013 All rights
reserved
Model: HX.PTP-GM02
Product Name: GeckoSynco
Description: Suction-window-mount GNSS based Indoor PTP Grandmaster
Manual Version: 1.0
Release Date: Sept. 2018
BEIJING HUAHUAN ELECTRONICS Co., LTD.
Address: No.26, Shangdi 6th Street, Haidian District, Beijing, 100085
P.R. China
Tel: [phone]
Fax: [phone]
Website: www.huahuan.com
E-mail: [e-mail]

Contents
1.

OVERVIEW.........................................................................1
1.1. Features...........................................................................................1
1.2. Ordering Information....................................................................2
2.

TYPICAL APPLICATION .....................................................2
2.1. IEEE-1588V2 Grandmaster Clock...............................................3
2.2. 1PPS+ToD Scenario.......................................................................6
2.3. GeckoSynco as NTP Server...........................................................7
3.

ARCHITECTURE AND INSTRUCTIONS.............................8
3.1. Structure.........................................................................................8
3.1.1. System LED.............................................................................9
3.1.2. Electrical ETH Port................................................................10
3.1.3. Optical Port............................................................................12
3.1.4. 1PPS+TOD Port.....................................................................13
3.1.5. The Dip Switches...................................................................14
3.2. Power Supply................................................................................14
3.3. Functional Descriptions...............................................................15
3.3.1. Time Synchronization............................................................15
3.3.2. Synchronous Ethernet (SyncE)..............................................16

3.3.3. PTP Grandmaster Clock ........................................................17
3.3.4. SNMP Agent..........................................................................18
4.

INSTALLATION AND OPERATION ..................................18
4.1. Location Selection........................................................................18
4.2. Installation....................................................................................20
4.2.1. Mounting Procedure ..............................................................20
4.2.2. Connecting the Ethernet and PoE Adaptor............................21
4.2.3. Connecting the Optical Fiber.................................................21
4.2.4. Connecting the 1PPS+ToD Cable..........................................21
4.3. Setting Operating Parameters.....................................................22
5.

DEVICE MANAGEMENT....................................................22
6.

SOFTWARE USAGE..........................................................23
6.1. Web Server Interface...................................................................23
6.1.1. Web Server Login..................................................................23
6.1.2. Version Enquiry and IP Setting .............................................23
6.1.3. Online Upgrade......................................................................24
6.1.4. Configuring the Time Mode ..................................................25
6.1.5. GNSS Info Enquiry................................................................27
6.1.6. PTP Parameter Setting...........................................................28
6.1.7. 1PPS+ToD Setting.................................................................29
6.2. CLI Description............................................................................31
6.2.1. CLI Login ..............................................................................31

6.2.2. Version Check........................................................................31
6.2.3. IP Related Settings.................................................................31
6.2.4. Check 1PPS Settings..............................................................31
6.2.5. Setting 1PPS Duty Cycle.......................................................31
6.2.6. Setting 1PPS Delay................................................................32
6.2.7. Restore Factory Settings........................................................32
7.

TROUBLE SHOOTING.......................................................32
8.

SPECIFICATIONS..............................................................33
8.1. Satellite..........................................................................................33
8.2. Protocols........................................................................................34
8.3. Ethernet Electrical Interface.......................................................34
8.4. Ethernet Optical Interface...........................................................34
8.5. 1PPS+ToD Interface....................................................................35
8.6. Management.................................................................................35
8.7. Physical/Electrical/Environment ................................................35

List of Figures
Figure 2-1 Enterprise smallcell synchronization scheme .....................5
Figure 3-1 HX.PTP-GM02 diagram.....................................................8
Figure 3-2 HX.PTP-GM02 bottom panel .............................................9
Figure 3-3 RJ45 connector diagram....................................................10
Figure 3-4 RJ-11 Pin numbering order...............................................13
Figure 3-5 Front and rear panel of the PoE adaptor............................15
Figure 4-1 Sky view clearance............................................................19
Figure 4-2 Installation schematic........................................................20
Figure 6-1 Change username & password..........................................23
Figure 6-2 System info page...............................................................24
Figure 6-3 Upgrade interface..............................................................25
Figure 6-4 Fixed time mode ...............................................................26
Figure 6-5 3D search time mode.........................................................27
Figure 6-6 GNSS information ............................................................28
Figure 6-7 PTP settings ......................................................................29
Figure 6-8 1PPS+ToD settings...........................................................30

List of Tables
Table 1-1 HX.PTP-GM02 ordering information..................................2
Table 3-1 Color code of the SYS LED.................................................9
Table 3-2 Color code of the L/A and LOS LEDs...............................10
Table 3-3 RJ-45 pin definition............................................................10
Table 3-4 1PPS+ToD port pin definition............................................13
Table 3-5 Dip switch functions...........................................................14
Table 7-1 Common faults and solutions.............................................32