UfiSpace S9502-16SMT Manual

Hardware Installation Guide
S9502-16SMT
Disaggregated Cell Site
Gateway
R1.1

S9502-16SMT Hardware Installation Guide | i
Table of Contents
1Overview.............................................................................................................................1
2Preparation.........................................................................................................................2
Installation Tools......................................................................................................................2
Installation Environment Requirements..................................................................................3
Preparation Check List.............................................................................................................4
3Package Contents................................................................................................................5
Accessory List...........................................................................................................................5
Component Physical Information............................................................................................6
4Identifying Your System.......................................................................................................7
S9502-16SMT Overview...........................................................................................................7
DC Version PSU Overview........................................................................................................8
AC Version PSU Overview........................................................................................................8
Port Overview ..........................................................................................................................8
5Rack Mounting....................................................................................................................9
6Grounding the Router........................................................................................................11
7Connecting Power .............................................................................................................13
DC Version..............................................................................................................................13
AC Version..............................................................................................................................14
8Verifying System Operation...............................................................................................15
Front Panel LED......................................................................................................................15
Management port LED...........................................................................................................16
9Initial System Setup...........................................................................................................17
10 Cable Connections.............................................................................................................18
Connecting the USB Extender Cable......................................................................................18
Connecting a Cable to the ToD Interface...............................................................................18
Connecting the 1PPS Interface ..............................................................................................19
Connecting the 10MHz Interface...........................................................................................19
Connecting the Transceiver...................................................................................................19
11 Cautions and Regulatory Compliance Statements ..............................................................21

S9502-16SMT Hardware Installation Guide | 1
1Overview
The UfiSpace S9502-16SMT is a high-performance, versatile open networking white box
router that is designed to address the changing needs of backhaul transport requirements
as telecoms make the transition from legacy technologies towards 5G.
It enables telecoms and service providers to deploy disaggregated open network
infrastructure to lower costs and rapidly scale existing services for edge computing, mobile
backhaul, and broadband access applications.
The S9502-16SMT has a lightweight design without fans and fixed power supplies to reduce
moving parts and enable longer lasting operations with minimal maintenance servicing. It
has a powerful dual-core processor, 100M/1G/10G high-speed interfaces, and timing
features supporting IEEE 1588v2 and SyncE, which enables service providers to easily
migrate from 2G, 3G, 4G BBUs to 5G.
This document describes the hardware installation process for S9502-16SMT.

S9502-16SMT Hardware Installation Guide | 2
2Preparation
Installation Tools
Phillips #2 Screw Driver
Crimping Tool
18-AWG wire with ring terminal for
DC power supply
6-AWG green-and-yellow wire for grounding
Wire-stripping tools for
stripping 6-AWG copper wire
Console cable
•PC with terminal emulation software. Refer to the "Initial System Setup" section for
details.
•Baud rate: 115200 bps
•Data bits: 8
•Parity: None
•Stop bits: 1
•Flow control: None

S9502-16SMT Hardware Installation Guide | 3
Installation Environment Requirements
•Power Reserve: The S9502-16SMT power supply is available with:
1. DC Version: 1+1 active-active -36 to -75V DC power supply field replaceable unit or;
2. AC Version: 1+1 active-active universal 100 to 240V AC power supply field replaceable unit.
To ensure the active-active feed power design functions properly, a field with dual power
circuit is recommend with a reserve of at least 120 watts on each power circuit.
•Space Clearance: The S9502-16SMT width is 17.32 inches (44cm) and shipped with a rack
mount brackets suitable for 19 inch (48.3cm) wide racks. The rack mount brackets can be
installed at the front or in the center of the S9502-16SMT. The depth of the S9502-16SMT
chassis is 9.84 inches (25cm). The connectors for the power supplies and interfaces will
extend outwards from the front panel by 0.55 inches (1.4cm). To allow adequate airflow and
space for cable connections, it is recommended a 3 inch (7.62cm) clearance in the front and a
5 inch (12.7cm) clearance in the back of the unit. The total minimum reserve depth is 17.84
inches (45.32cm). When deploying the S9502-16SMT in environments where the operating
temperatures may be between 113OF and 149OF (45OC and 65OC), please allow a 1.71 inches
(43.5mm, 1RU) space clearance above and below the unit.
Figure 1.
Figure 2.

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• Cooling: The S9502-16SMT has a fanless design so the rack or cabinet must have a
minimum of 3.28 feet/second (1 meter/second) airflow in any direction without
recirculation.
Figure 3.
Figure 4.
Preparation Check List
Task
Check
Date
Power voltage and electric current requirement
DC version: -36 to -75V DC, 4.5A maximum x2 or;
AC version: 100 to 240V, 2A maximum x2
Installation spacing requirement
S9502-16SMT spacing requires a height of 1RU (1.75”/4.5cm), a
width of 19” (48.3cm) in width, and a depth of 17.84 inches
(45.32cm)
Thermal requirement
S9502-16SMT working temperature is -40 to 65°C (-40°F to 149°F),
airflow direction is front-to-back and back-to-front
Installation tools required
#2 Philips Screwdriver, 6-AWG wire stripper, and crimping tool
Accessories required
PC with terminal emulation software, console cable, 18-AWG wire
with ring terminal for power, 6-AWG wire for grounding

S9502-16SMT Hardware Installation Guide | 5
3Package Contents
Accessory List
Item
Description
Spec. & Dimensions
Qty.
Weight
1
Grounding Lug
1x Grounding Lug (#6 AWG)
1.97” x 0.44” x 0.30”
(50 x 11.1 x 7.6mm)
1 pcs
0.022lb (10.0g)/pcs
2
Screw Kit
(for Grounding Lug)
2 x Screws M4*L8.0mm
4 x M4 Lock Washers
1 set
0.008lb (3.5g)/set
3
Rack Mount Bracket
1.98” x 1.69” x 0.79”
(50.4 x 43 x 20mm)
(19” width rack)
2 pcs
0.14lb (65.4g)/2pcs
(0.07lb (32.7g)/pcs)
4
Screw Kit (for Rack
Mount Bracket)
8 x Screws M4.0*L6.5mm
1 set
0.02lb (7g)/set
5
USB 2.0 Type A Cable
7.87” (200mm)
1 pcs
0.02lb (10.5g)/pcs
6
AC Power Cord
(AC version only)
72.05” (1830mm)
2 pcs
0.91lb (414g)/pcs
(0.46lb (207g)/pcs)
7
RJ45 to DB9 Female
Cable
95.98”(2438mm)
1 pcs
0.23lb (105g)/pcs

S9502-16SMT Hardware Installation Guide | 6
Component Physical Information
Specification
Item
Description
Weight
Total package contents
15.65lbs (7.1kg)
Chassis without FRU
9.52lbs (4.32kg)
Ground lug
0.022lbs (10g)
Rack mount bracket
0.07lbs (32.7g)
AC power cord
(AC version only)
0.46lbs (207g)
USB extension cord
0.02lb (10.5g)
RJ45 to DB9 female cable
0.23lbs (105g)
Screw kit for ground lug
0.008lbs (3.5g)
Screw kit for rack mount bracket
0.02lbs (7g)
Dimension
S9502-16SMT (W x D x H)
17.32” x 9.84” x 1.71” (440 x 250 x 43.5mm)

S9502-16SMT Hardware Installation Guide | 7
4Identifying Your System
S9502-16SMT Overview
Figure 5.

S9502-16SMT Hardware Installation Guide | 8
DC Version PSU Overview
1+1, Fixed power supply unit (PSU).
Figure 6.
AC Version PSU Overview
1+1, Fixed power supply unit (PSU).
Figure 7.
Port Overview
Port ID
Form Factor
Maximum Support Distance
Support Speed
0 ~ 3
RJ45
238.01ft (100m)
100M/1G
4 ~ 11
SFP
43.49mi (70km)
100M/1G
12 ~ 15
SFP+
49.71mi (80km)
1/10G
Figure 8.

S9502-16SMT Hardware Installation Guide | 9
5Rack Mounting
It is recommended that installation be done by two trained professionals. One
individual should hold the equipment in position on the rack while the other
secures it in place.
1. Secure the rack mount brackets onto the router.
Align the rack mount brackets with the holes provided on the both sides of the case and
secure the brackets using the 8 M4.0*L6.5mm screws provided with the package.
Figure 9.
2. Secure the router onto the rack posts.
Mark the location on both posts to ensure it is leveled before securing the router onto
the rack. (See Figure below).
Illustrations are for reference purposes only. Actual scenario may differ.
Screws for rack posts not included.
Figure 10.

S9502-16SMT Hardware Installation Guide | 10
For rack post widths wider than 19”, different brackets are available upon request (See Figure
below).
Figure 11.

S9502-16SMT Hardware Installation Guide | 11
6Grounding the Router
It is recommended that equipment changes be done on a grounded rack system. This will reduce
or prevent the risk of shock hazards, equipment damage, and potential of data corruption.
The router can be grounded from the router's case and/or the power supply units (PSUs). When
grounding the PSUs, ensure that both PSUs are grounded at the same time. A grounding lug, M4
screws, and washers are provided with the package contents, however, the green-and-yellow
grounding wire is not included.
The following instructions are for grounding the router.
This equipment must be grounded. Do not defeat the ground conductor or
operate the equipment without correctly grounding the equipment. If there is any
uncertainty about the integrity of the equipment's grounding, please contact the
electrical inspection authority or a certified electrician.
1. Before grounding the router, ensure that the rack is properly grounded and in compliance with
local regulatory guidelines. Ensure that there is nothing that can obstruct the connection for
grounding and remove any paint or materials that may prevent good grounding contact.
2. Strip the insulation from a size #6 AWG grounding wire (not provided within the package
contents), leaving 0.5” +/-0.02” (12.7mm +/-0.5mm) of exposed grounding wire.
3. Insert the exposed grounding wire all the way into the hole of the grounding lug (provided with
package contents).
4. Using a crimping tool, firmly secure the grounding wire to the grounding lug.
Figure 12.

S9502-16SMT Hardware Installation Guide | 12
5. Locate the designated location for securing the grounding lug, which is located on the side of
the router.
6. Using 2 M4 screws and 4 washers (provided with the package contents), firmly lock the
grounding lug to either of the designated grounding locations on the router.
Figure 13.
Figure 14.
Figure 15.

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7Connecting Power
DC Version
1. Ensure there is enough power to supply the system.
The maximum system power consumption is 54 watts. It is recommended to ensure that
enough power is reserved from the power distribution system before installation.
2. Attach the power cable.
Locate the DC power screw-type terminal block on the DC PSU. Attach the UL 1015, 18 AWG DC
power cable (not provided within the package contents) to the DC inlet connector on the PSU.
Dangerous voltage!
•Must be powered off before removing!
•Verify that all electrical connections are grounded before powering on
•The DC power source must be reliably grounded
Figure 16.
3. Tighten the screws to the specified torque.
Tighten the screws to a torque value of 7.0+/-0.5kgf.cm. If the torque is not enough, the lug
will not be secure and may cause malfunctions. If the torque is too much, the terminal block or
lug may be damaged.
Figure 17.

S9502-16SMT Hardware Installation Guide | 14
4. Feed DC power into the system.
The PSU will immediately output 12V and 5VSB to the system when a -36V to -75V DC power
source is applied. The PSU has a built in 7 amperes, fast acting fuse based on the PSU maximum
capacity, which will act as a second tier system protection in case the power distribution unit’s
fuse is not functioning.
5. Verify that the power supply is operating.
If connected correctly, when turned on, the LED on the PSU will light up with a Green color
designating normal operation.
AC Version
1. Ensure there is enough power to supply the system.
The maximum system power consumption is 54 watts with an input voltage of 100-240V AC
and 2 amperes. It is recommended to ensure that enough power is reserved from the power
distribution system before installation. Also, please ensure that both PSUs have been properly
installed before powering up the equipment, as the S9502-16SMT is designed to support 1 + 1
power redundancy.
2. Attach the power cable.
Plug the power cord into the AC PSU and secure it tightly.
3. Verify that the power supply is operating.
If connected correctly, when turned on, the LED on the PSU will light up with a Green color
designating normal operation.
Figure 18.

S9502-16SMT Hardware Installation Guide | 15
8Verifying System Operation
Front Panel LED
Verify basic operations by checking the system LEDs located on the front panel. When operating
normally, the PWR and STAT LEDs should all display green.
Figure 19.
LED Condition
Equipment Status
SYNC
Off
System timing synchronization is disabled or in free-run mode.
**Note: need NOS to activate this feature
Solid Green
System timing core (1588 and SyncE) is synchronized to external
timing source (ex: 1PPS, PTP, etc.)
**Note: need NOS to activate this feature
Blinking Green
System is synchronized in SyncE mode.
**Note: need NOS to activate this feature
Solid Yellow
System timing core is in acquiring state or holdover mode.
Blinking Yellow
System timing synchronization fail.
**Note: need NOS to activate this feature
STAT
Off
System (X86 & BMC) no boot
Solid Green
System boot complete
**Note: need NOS to activate this feature
Blinking Green
System is booting
PSU
Off
Reserved
Solid Green
Both PSU1 and PSU2 are power good
Solid Yellow
PSU1 power is good, PSU 2 power is not good
Blinking Yellow
PSU1 power is not good, PSU2 power is good
PWR
Off
No power or in shutdown mode.
Solid Green
System power good & CPU board power good
Blinking Green
System power fail & CPU board power is good
Solid Yellow
System power good & CPU board power fail
Blinking Yellow
System power fail & CPU board power fail

S9502-16SMT Hardware Installation Guide | 16
Management port LED
LED Condition
Equipment Status
Left LED
Off
1G No link
Solid Green
1G Link-up
Blinking Green
1G TX/RX activity
Right LED
Off
No link
Solid Amber
10M/100M Link-up
Blinking Amber
10M/100M TX/RX activity

S9502-16SMT Hardware Installation Guide | 17
9Initial System Setup
Establishing a first-time serial connection.
To assign an IP address, you must have access to the command line interface (CLI). The CLI is a text-
based interface that can be accessed through a direct serial connection to the device.
Access the CLI by connecting to the console port. After you assign an IP address, you can access the
system through Telnet or SSH by Putty, TeraTerm or HyperTerminal.
Perform the following steps to access the device through a serial connection:
1. Connect the console cable.
•The console can be connected using the RJ45 port labelled IOIO.
•To connect to console, plug a RJ45 serial cable into the console port and connect the
other end to the computer. Cable types may vary depending on the model.
Figure 20.
2. Check for serial control availability.
Disable any serial communication programs running on the computer such as synchronization
programs to prevent interference.
3. Launch a terminal emulator.
Open a terminal emulator application such as HyperTerminal (Windows PC), Putty or TeraTerm
and configure the application. The following settings are for a Windows environment (other
operating systems will vary):
•Baud rate: 115200 bps
•Data bits: 8
•Parity: None
•Stop bits: 1
•Flow control: None
4. Login to the device.
After the connection is established, a prompt for the username and password displays. Enter
the username and password to access the CLI. The username and password should be provided
by the Network Operating System (NOS) vendor.

S9502-16SMT Hardware Installation Guide | 18
10 Cable Connections
Connecting the USB Extender Cable
Connect the USB 2.0 A Type plug (male connector) into the USB port (female connector) located on
the front panel of the router. The USB port is a maintenance port.
Figure 21.
Connecting a Cable to the ToD Interface
1. Connect one end of a straight-through Ethernet cable to the GNSS unit
2. Connect the other end of the straight-through Ethernet cable to the port marked “TOD”
located on the front panel of the router.
Figure 22.