Magnum S14 Convenient Switch
PS14P Power Source Switch (PoE)
Installation and User Guide
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$5.00 USD
S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Magnum™ S14 & PS14P (PoE) Convenient Switches
Installation and User Guide
Part #: 84-00100Z Rev. D
Trademarks
GarrettCom is a registered trademark and Magnum, Dymec, DynaStar, Personal
Switch, Link-Loss-Learn, S-Ring, Convenient Switch and Converter Switch
are trademarks of GarrettCom, Inc.
Ethernet is a trademark of Xerox Corporation
NEBS is a trademark of Telcordia Technologies
UL is a registered trademark of Underwriters Laboratories
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Important: The Magnum S14 & PS14P(PoE), 10/100 Mb/s Convenient
Switches contain no user serviceable parts. Attempted service by unauthorized
personnel shall render all warranties null and void. If problems are
experienced with Magnum S14 & PS14P 10/100 Mb/s Convenient Switches,
consult Section 5, Troubleshooting, of this User Guide.
Copyright © 2005 GarrettCom, Inc. All rights reserved. No part of this publication may
be reproduced without prior written permission from GarrettCom, Inc.
Printed in the United States of America.
GarrettCom, Inc. reserves the right to change specifications, performance characteristics
and/or model offerings without notice.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Federal Communications Commission
Radio Frequency Interference Statement
This equipment generates, uses and can radiate frequency energy and if not
installed and used properly, that is in strict accordance with the manufacturer's
instructions, may cause interference to radio communication. It has been tested and
found to comply with the limits for a Class A computing device in accordance with the
specifications in Subpart J of Part 15 of FCC rules, which are designed to provide
reasonable protection against such interference when operated in a commercial
environment. Operation of this equipment in a residential area is likely to cause
interference, in which case the user at his own expense will be required to take whatever
measures may be required to correct the interference.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Electrical Safety requirements:
1. This product is to be installed Only in Restricted Access Areas
(Dedicated Equipment Rooms, Electrical Closets, or the like).
2. 48VDC products shall be installed with a readily accessible disconnect
device in the building installation supply circuit to the product.
3. This product shall be provided with a maximum 5A DC Listed fuse or
circuit breaker in the supply circuit when connected to a 48V
centralized source.
4. The external power supply for DC units shall be Listed, Direct Plug In
power unit, marked Class 2, or listed ITE Power Supply, marked LPS,
which has suitably rated output voltage (i.e. 24VDC or 48VDC) and suitable
rated output current.
5. Product does not contain user replaceable fuses. Any internal fuses can
ONLY be replaced by GarrettCom personnel through the RMA process.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Contacting GarrettCom, Inc
Please use the mailing address, phone and fax numbers and email address listed below:
GarrettCom, Inc.
47823 Westinghouse Dr.
Fremont, CA 94539
Phone (510) 438-9071
Fax (510) 438-9072
Website: http://www.GarrettCom.com
Email: support@garrettcom.com
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
TABLE OF CONTENTS Page
1.0 SPECIFICATIONS ............................................................................... 1
1.1 Technical Specifications ..................................................................... 1
1.2 Summary of models and descriptions ................................................ 10
2.0 INTRODUCTION ............................................................................... 12
2.1 Inspecting the Package and the Product ............................................. 12
2.2 Product Description ........................................................................... 13
2.2.1 Magnum PS14P : 4-port PoE Power Source Switch ................. 18
2.3 Magnum PS14P & S14-Series, with four (RJ-45) Copper ports ...... 24
2.4 Frame Buffering and Latency ............................................................ 25
2.5 Features and Benefits ......................................................................... 28
2.6 Applications (S14 Series and PS14P(POE) Switches) ...................... 31
3.0 INSTALLATION ................................................................................. 41
3.1 Locating the Convenient Switch Unit ................................................ 41
3.2 MC14-TRAY for Rack Mounting of S14-Series Switches............... 43
3.3 MC14-TR+PS9 & MC14-TR+PS9X2 for Rack Mounting ............... 44
3.4 DIN-Rail mounting option ................................................................. 46
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.5 Power Requirements for S14 Series Switches ................................... 47
3.6 Powering the S14 Series (DC internal) with 12V, 24V or –48VDC ....
power input ........................................................................................ 49
3.7 S14H & S14P, DC-powered, -48VDC, 24VDC and 12VDC
Installation ......................................................................................... 51
3.7.1 Power Requirement for PS14P(PoE) Power Source Switch ...... 53
3.8 Connecting Twisted Pair (RJ-45 ports) .............................................. 54
3.8.1 Connecting Twisted Pair (RJ-45, CAT 3 or CAT 5,
Unshielded or Shielded) ............................................................. 55
3.8.2 Connections to NICs which support Auto-Negotiation,
RJ-45 ports ................................................................................. 56
4.0 OPERATION ....................................................................................... 57
4.1 Dual-Speed Functionality, and Switching ......................................... 57
4.2 Auto-cross (MDIX), Auto-negotiation and Speed-sensing ................ 59
4.3 Dual LEDs, Front-panel and side-panel ............................................. 61
5.0 TROUBLESHOOTING ...................................................................... 62
5.1 Before Calling for Assistance ............................................................ 63
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
5.2 When Calling for Assistance ............................................................. 64
5.3 Return Material Authorization (RMA) Procedure ............................. 65
5.4 Shipping and Packaging Information ................................................. 66
APPENDIX A: WARRANTY INFORMATION ......................................... 68
Revisions
Rev D 11/09: updated DIN Rail mount photo (pg. 46)
Rev C 08/08: revised S14 weight specifications on page-4
01/06: Updated the PS14P(POE) Power Source Switch
Rev B 05/05: Added
Magnum PS14P(POE) Power Source Switch
10/04: Small edit and updates on power supply option.
09/04: Small edit and updates on UL.
06/04: Small revision of the Agency Approvals
Rev A 03/04: Initial release of this user manual for the S14 Converter Switch
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
1.0 SPECIFICATIONS
1.1 Technical Specifications
Ports Performance
When a port is operating at 100Mbps:
Data Rate: 100Mbps
When a port is operating at 10 Mbps:
Data Rate: 10 Mbps
Network Standards
100Mb: Ethernet IEEE 802.3u, 100BASE-TX, IEEE 802.1p
10 Mb: Ethernet IEEE 802.3, 10BASE-T
Power Over Ethernet: IEEE 802.3af (PS14P model only)
Auto-sensing for speed: IEEE 802.3u
Data packets that have the 4-bytes tagged VLAN field (802.1q) inserted in
them are received and transmitted unchanged.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Packet-Processing Between Domains
Filter / Forwarding Rate from 100Mbps ports: 148,800 pps max
Filtering and Forwarding Rate from 10 Mbps ports: 14,880 pps max.
Processing type: Store and Forward, non-blocking
Auto-learning: 2K address table
Address buffer age-out time: 300 sec.
Packet buffers memory: 128KB,dynamically shared on all domains
(Non-blocking switching)
Latency (not including packet time): 100 to 10 Mbps: 5μs
10 to 100Mbps: 5μs
Path Delay Value: 50 BT on all ports
Maximum Ethernet Segment (or Domain) Lengths
10BASE-T (Unshielded twisted pair) - 100 m (328 ft)
100BASE-TX (CAT 5 UTP) - 100 m (328 ft)
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Operating Environment:
Ambient Temperature (S14): 32ºF to 104ºF (0ºC to 40ºC)
(S14H): -13ºF to 140ºF (-25ºC to 60ºC)
Long term per independent agency tests (UL)
-40ºF to 167ºF (-40ºC to 75ºC)
Short term per IEC Type tests
(S14P & PS14P): -40ºF to 185ºF (-40ºC to 85ºC)
Long term per independent agency tests (UL)
-40ºF to 167ºF (-40ºC to 75ºC)
Short term per IEC Type tests
Storage Temperature, All models: -40ºF to 185ºF (-40ºC to 85ºC)
Cold Start: (S14H) model to -20ºC
(S14P) model to -40ºC
Ambient Relative Humidity: 5% to 95% (non-condensing)
Altitude (All models): -200 to 5000ft. (-60 – 15,000 m)
Conformal Coating (optional) Humidity protection
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Note: H and P models are designed for NEBS compliance, including, vibration, shock and
altitude.
Packaging:
Enclosure: Robust sheet metal (Steel).
Dimensions, Switch unit: Height x Width x Depth
S14, S14H, S14P & PS14P: 3.5 in H x 3.0 in W x 1.0 in D (8.9 cm x 7.6 cm x
2.5 cm)
Weight: all S14 models: 8.6 oz. (243g);
power supply, –d, and i: 5.9 oz (170g)
–Hd, and Hi: 5.8 oz (165g)
–Pd, and =Pi: 7.9 oz (225g)
PS14P units: 9.6 oz (272g)
Cooling Method:
Convection on regular model, plus the case is used as a heat sink on “H” and “P” models.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
POWER SUPPLY (S14 Model only)
These products are intended to be supplied by a Listed, Direct Plug-In power unit, marked
“Class 2”, or a Listed ITE Power Supply, marked “LPS”, which has suitably rated output
voltage (i.e. 9vdc, 12vdc, 24vdc, 48vdc), and suitably rated output current (i.e. 100mA to
500mA).When connected to a 48 V centralized dc source these products shall be provided
with a Listed 5A DC fuse in the supply circuit.
UL listed class II Power Supply, ( AC External):
Power input (8-15)V DC, jack is 2.5mm center +ve , with 6ft. cord
Input: 120vac at 60 Hz for “d” models, 240vac at 50Hz for “i” models that have IEC320
power connector built-in the PS unit. Out put- 12vdc, 1 Amps
Input: 100-240V AC at 47-63Hz, for “-Hd” high temp., 100-240V AC at 47-63Hz “-for
Hi” models that have IEC320 power connector built-in the PS unit.
Out put- 12vdc, 1.25 Amps
Input: 100-240V AC at 47-63Hz, for “-Pd” high temp. 100-240V AC at 47-63Hz, “-Pi”
models that have IEC320 power connector built-in the PS unit.
Out put- 12vdc, 2 Amps
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
DC to unit: 12V DC, 2.5mm jack, center +ve, 6ft. cord
Power Supply ( Direct DC ): built-in screw terminal
block for +, -, ground. The 12V DC jack is also present.
12V DC internal (range of 8.0 to 15V DC),
24V DC internal (range of 18 to 36V DC)
-48V DC internal (range of 36 to 60V DC) t.
Power Consumption: 3 watts typical, 4 watts max.
Note 1: 8-15V DC can be used for dual source DC input
Note 2: Internal DC power floats, user may ground “+” or “-”
if desired.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
POWER INPUT: (PS14P(POE) unit only)
Total Power Consumption: 66 watts max. (1.4A @48VDC)
Terminal block for -48v DC input (range of 46 to 60V dc), built in for +, - , ground. The 815V DC jack is also present, but it can only be used to power the PS14P unit itself, not PoE
devices attached.
POWER OUTPUT: (PS14P(POE) unit only)
PoE available on all four RJ-45 ports via Ethernet twisted pair cabling on port pins using
spare pairs 4,5(+) 7,8(-), not the data pair 1,2(-), 3,6(+)
802,3af Power Consumption: 61.6 watts max. (15.4(max)/port)
PoE Ports Output voltage: 44 to 57 VDC
Over Current Protection, per port: resettable fuse
Port Connectors:
RJ-45 Port: Auto-cross(MDIX), 100BASE-TX and 10BASE-T:shielded 8-pin
female. Three RJ-45 ports provided in front, and one on the rear. Supports shielded
(STP) and unshielded (UTP) Cat 3, 4, 5 cable. For PoE pass-through option on P
models, use Model # PS14P.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
LED Indicators (Dual- front and end, port #4 has front only)
POWER: Steady ON when power applied (S14 model)
ON for -48V power applied to the PS14P unit
PoE, ports 1,2,3,4: ON when delivering power (PS14P)
10/100: = 100Mbps; OFF = 10 Mbps
LK/ACT: Steady ON for LINK with no traffic, blinking indicates port
is transmitting / receiving.
F/H: ON = full-duplex, OFF = half-duplex
Mounting option for S14 Family of Switches:
Metal Mounting clips for panel mounting : included
DIN-Rail mounting option: Model # DIN-RAIL MC2 (see Section 3.4)
Rack-mount option: MC14-TRAY, see
Mean Tine Between Failure (MTBF) – 15+ years, Telcordia (Bellcore SR-332) Method
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Agency Approvals and Standard Compliance:
UL Listed (UL 60950), cUL, CE, Emissions meet FCC Part 15, Class A.
NEBS L3 and ETSI compliant
H & P models: IEEE P1613 Env. Std for Electric Power Substations
P model: NEMA TS-2 and TEES for traffic control equipment
P model: designed for UL 2043 above-the-ceiling installation
IEC61850 EMC and Operating Conditions Class C for Power Substations
Designed for above-the-ceiling (plenum) installation
Warranty: Three years, return to factory Made in USA
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
1.2 Summary of models and descriptions
S14-d,i = four 10/100 RJ-45 ports Switch, for office and wiring closet env., ext. AC Pwr Supply
S14H-Hd, Hi = Hardened, four 10/100 RJ-45 ports Switch, Factory floor, Int. 8-15VDC,
S14H-12VDC = Same as S14H model, except Ext. AC Hardened power supply not included
S14H-24VDC = Same as S14H-12VDC model, except for 24VDC power input
S14HR-24VDC = Same as S14H-24VDC model, but includes DIN-RAIL-MC2 option.
S14H-48VDC = Same as S14H-24VDC model, except for -48VDC power input.
S14P-Pd, Pi = ,Premium rated, four 10/100 RJ-45 ports Switch, for un-controlled(outdoor) env.
S14P-12VDC = Same as S14P-Pd, Pi, except ext. AC Premium Power Supply is not included.
S14P-24VDC = Same as S14P-12VDC model, except Ext. AC Premium power supply not included
S14PR-24VDC = Same as S14P-24VDC model, but includes DIN-RAIL-MC2 option.
S14P-48VDC = Same as S14P-24VDC model, except for -48VDC input
MC14-TRAY = 19” Rack-mount tray for 14-series Switch models, up to 16 units
Ext. AC Hardened power supply included .
Int. 8 to 15V terminal block, Ext. AC Premium-rated Power Supply included.
DIN-RAIL-MC2 = Metal DIN-Rail mounting bracket for one S14-Series
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Magnum PS14P (PoE) Power Source Switch (model and descriptions)
PS14P = ,Premium rated, four 10/100 RJ-45 ports Switch in a compact package, rated for uncontrolled(outdoor) env. All four RJ-45 Ethernet ports support Power Source PoE as per the IEEE
802.3ad standard. Includes integral -48V DC terminal block for power unit.
NOTE: If you want a heavy-duty Industrial power supply that plugs into AC and delivers -48BDC at
50 watts to support one PS14P-48VDC Switch and up to 4 attached PoE devices, Try this URL –
http://www.lanstore.com/ps.htm
MC14-TRAY = 19” Rack-mount tray for 14-series Switch models
DIN-RAIL-MC2 = Metal DIN-Rail mounting bracket for one PS14P Switch
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
2.0 INTRODUCTION
This section describes S14-Series models, including appearance, features and
typical applications.
2.1 Inspecting the Package and the Product
Examine the shipping container for obvious damage prior to installing this
product; notify the carrier immediately of any damage which you believe occurred during
shipment or delivery. Inspect the contents of this package for any signs of damage and
ensure that the items listed below are included.
This package should contain:
1 Magnum S14-Series or PS14P Switch Unit
1 External Power Supply, (for S14, S14H, S14P), (d, i model only)
1 set Metal panel mounting clips and screws, 2 each
1 User Guide, i.e., this manual
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Remove the Magnum S14-Series Switch from the shipping container. Be sure to keep the
shipping container should you need to ship the unit at a later date.
In the event there are items missing or damaged contact your supplier. If you need to
return the unit, use the original shipping container. Refer to Section 5 Troubleshooting, for
specific return procedures.
2.2 Product Description
The Magnum S14 family of Convenient Switches covers the full range of
application environments, with regular (office), Hardened (factory floor), and Premiumrated (outdoor) versions. Extra features for heavy-duty and extended temperature operation
ranges are included selectively in the Hardened factory-floor and Premium-rated outdoor
models. Input power may be AC, or DC at 12V, 24V or –48V, providing a selection for
office or for heavy duty industrial applications. This selection of models offers the best
price / value unit for each user and installation.
For any user who needs a small chunk of Ethernet connectivity, a 4-port “go
anywhere” Magnum S14 Switch is a versatile and handy solution, and can provide it in a
convenient compact package.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
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10/100
LK/ACT
10/100
LK/ACT
POWER
GarrettCom
10/100
LK/ACT
PORT 4
Magnum S14
Convenient Switch
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
Fig 2.2a
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PORT 3
PORT 2
PORT 1
2
8 –15V DC
Fig. 2.2b
LA2
LA1
1
GarrettCom S14
Left Side View
Fig2.2a. Magnum S14, Front view (three RJ-45 ports on Front
side of the unit, as shown in Fig
10/
100
Fig2.2b. Magnum S14, Rear view (one RJ-45 port on rear
side)
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
The Yellow label S14 shown above are for office and wiring closet environments
and use an external AC power supply. A metal case with convection cooling is featured.
Operation may be in 0° to 50°C ambient temperature. The units can be mounted securely
on a closet wall or metal cabinet, or by using the metal panel mounting clips included.
The orange-label Magnum S14H as shown above in Fig 2.2c is a hardened unit
designed for factory floor and other industrial applications. The S14H models are built with
high-grade components and use special thermal techniques and a rugged metal case for
extended temperature industrial applications. The S14H Hardened unit features a sealed
metal case that is also used as a heat sink. No air inflow is required for cooling, so the
S14H resists dust, dirt, moisture, smoke and insects, and is above-the-ceiling (plenum)
rated. Choices of models for external AC or internal DC power are available. Ambient
temperature rating is up to –25°C to +60°C for any of the power input types, AC or DC.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
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PORT 4
LK/ACT
PORT 4
10/100
9VDC. 1AMP
10/100
10/100
LK/ACT
POWER
PORT 2
PORT 1
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LK/ACT
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PORT 2
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LA1
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Fig 2.2c- Magnum S14H, Front view (three RJ-45 ports on Front
10/
100
side of the unit, as shown in Fig.
GarrettCom Magnum S14H
Hardened Convenient Switch
2.2c
Fi
Fig2.2d. Magnum S14H, Rear view (one RJ-45 port and DC option on
rear side) as shown in Fig.
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F/H
GarrettCom S14
Left Side View
16
+ -
8 – 15V DC
S14 & PS14P (PoE) Convenient Switches Installation and User Guide
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The red-label Magnum S14P, as shown in Fig. 2.2e, is
a premium rated unit suitable for temperature un
LA3
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F/H
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PORT 4
LK/ACT
10/100
9VDC. 1AMP
10/100
LK/ACT
POWER
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outdoor applications. Specially designed with premium-grade
extended temperature components, the S14P uses similar thermal
2
techniques as the S14H hardened units for cooling. Mounting
LA2
LA1
options include panel-mounting, DIN-rail, or rack-mount tray.
1
Choices of models for external AC or internal DC powers
are available.
10/
100
Ambient temperature rating is –40°C to +75°C for any of the
GarrettCom Magnum S14P
Premium Rated Convenient Switch
power input types, AC or DC.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
2.2.1 Magnum PS14P : 4-port PoE Power Source Switch
GarrettCom’s continuous efforts of designing reliable and premium-rated
Industrial Ethernet products with the latest technology while being a cost effective solution
has successfully yielded their first Industrial PoE switch called the Magnum PS14P
Convenient Switch. Designed and developed with premiumgrade extended temperature components, premium-rated
PS14P switches are suitable for use in sheltered outdoor
locations and temperature-uncontrolled environments with a
temperature rating of –40°C to 75°C.
The Magnum PS14P PoE Power source Convenient
Switch combines standard 802.3af Power over Ethernet (PoE)
with a small heavy duty 4-port Industrial Switch. Using an
external -48vdc power source, all four of the PS14P’s Ethernet
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
ports can provide Power as well as 10/100 Mb data transmission over the inter-connecting
Ethernet cables. So a single Ethernet twisted pair cable will be able to transmit voice, data
and power from the attached devices.
The PS14P switches are Power Sourcing Equipment (PSE), and are fully
compatible with Powered Devices (PD)(e.g wireless access points, IP phones) that comply
with the IEEE 802.3af PoE standard. The PS14P
switch ports have an auto-sensing algorithm, so that
they provide power only to 802.3af, PoE end
devices. PoE is managed by a multi-stage
handshake to protect equipment from damage
and to manage power budgets .The PS14P ports
will discontinue supplying power when the PoE
powered devices are disconnected, and support the
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
802.3af PoE PSE standard for over-current protection, under-current detection, and fault
protection.
The PS14P is a standards-compliant way to power and connect a few small
Ethernet devices at the edge of a network where AC power is not cost-effective to deploy.
Since PoE is rapidly emerging as an Ethernet option in industrial, commercial, outdoor and
military applications, the Magnum PS14P is enabling the efficient deployment of reliable
VoIP and wireless access networking devices to increase the efficiency of heavy duty
industrial communications. Furthermore, using PoE switches like the Magnum PS14P can
produce significant cost savings as well as flexibility and reliability over traditional ACpowered devices. The simplicity of PoE increases reliability and reduces the overall cost of
installation and operation.
These are applications where the Magnum PS14P can be used to provide the
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
power and data for these PoE Powered Devices, which require 12-13watts maximum.
- Wireless LAN access points and WLAN Mobility system
- VOIP phones
- Remote Security Camera
- SNTP Clock
- Factory floor and building control monitoring
(Temperature, Smoke, Heat and other environmental sensors).
- Fire alarms
- Security devices, like retinal scanners or fingerprint readers.
- Lighting control.
- Home automation systems
Because of the approval of 802.3af PoE standard, the RJ-45 Ethernet jack will become the
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
first worldwide standard power plug. The futuristic applications of PoE look promising as
a convenient point (providing Notebook computer, Cell phone charger, and PDA games
through the PoE devices).
The sleek and efficient PS14P, featured with special thermal techniques for harsh
temperatures and hardened, rugged enclosures qualify easily to provide a multi-purpose
choice for all PoE device applications. The PS14P is a very important convenient source to
meet all PoE requirements with a multi-choice of options.
The Magnum PS14P(PoE) Switch provides edge access Ethernet ports in a
convenient and compact package. For fiber connectivity or additional non- PoE ports,
simply add a Magnum CS14- converter switch (two RJ-45 and a 10 or 100Mb fiber port) or
an ES42 Edge Switch (six ports with Fiber option) to meet the Fiber requirement. All
PS14P Power Source Convenient Switch models come with two (2) sets of LED indicators.
One set is mounted in the end adjacent to three of the RJ-4 ports for easy viewing when the
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
unit is mounted in a rack mount tray.
The Magnum PS14P Power Source
Switch requires a heavy-duty power supply of
-48VDC 1.4Amps (66 watts total
consumption) to provide 13-15w power on
each port to the PoE unit. The heavy duty Din
rail mounted, -48V DC power supply can be
purchased using this URL:
http://www.lanstore.com/ps.htm
Note: The 8-15vdc option is also present, but can only be used to power the PS14P unit
when no PoE devices are attached. While using a 12vdc Adaptor to power on the switch,
the unit will not function as a PoE power source switch but as a non-PoE switch only.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
2.3 Magnum PS14P & S14-Series, with four (RJ-45) Copper ports
The Magnum S14-Series & PS14P chassis house one main PC board. The power
supply is an external AC unit or internal DC via a screw terminal block. The front side of
the chassis has three twisted-pair switched ports and one port is provided on the rear side.
All four ports of the S14-Series convenient switch support auto-cross (MDIX), and perform
the auto-cross in the auto-negotiation mode only.
Dual LEDs indicating the operating status of ports are mounted on the top as well
as end for convenience and may be viewed from any direction. There are power (PWR)
indicators for the unit to validate that the unit is turned ON. For each port, there are Link
and Activity (LK/ACT) LEDs indicating traffic that are mounted on the top of the unit as
well as the end. LEDs mounted next to each port indicate (LK/ACT as LA1, LA2, LA3,
LA4), 10/100 (ON for 100Mbps), and full/half duplex (F/H is ON for full duplex).
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
The DC power plug connector or “jack” is in the right rear of the chassis. The
internal DC input terminal block is also provided on the rear side of the unit.
2.4 Frame Buffering and Latency
The Magnum S14-Series & PS14P(PoE) Switches are store-and-forward
switches. Each frame (or packet) is loaded into the Switch’s memory and inspected before
forwarding can occur. This technique ensures that all forwarded frames are of a valid
length and have the correct CRC, i.e., are good packets. This eliminates the propagation of
bad packets, enabling all of the available bandwidth to be used for valid information.
While other switching technologies such as "cut-through" or "express" impose
minimal frame latency, they will also permit bad frames to propagate out to the Ethernet
segments connected. This "cut-through" technique permits collision fragment frames,
which are a result of late collisions, to be forwarded which add to the network traffic.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Since there is no way to filter frames with a bad CRC (the frame must be present in order
for CRC to be calculated), the result of indiscriminate cut-through forwarding is greater
traffic congestion, especially at peak activity. Since collisions and bad packets are more
likely when traffic is heavy, the result of store-and-forward operation is that more
bandwidth is available for good packets when the traffic load is greatest.
When the Switch detects that its free buffer queue space is low, the Switch sends
industry standard (full-duplex only) PAUSE packets out to the devices sending packets to
cause “flow control”. This tells the sending devices to temporarily stop sending traffic,
which allows a traffic catch-up to occur without dropping packets. Then, normal packet
buffering and processing resumes. This flow-control sequence occurs in a small fraction of
a second and is transparent to an observer. See Section 4.6 for additional details.
Another feature implemented in Magnum S14-Series & PS14P(PoE) Convenient
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Switches is a collision-based flow-control mechanism (when operating at half-duplex only).
When the Switch detects that its free buffer queue space is low, the Switch prevents more
frames from entering by forcing a collision signal on all receiving half-duplex ports in order
to stop incoming traffic.
The latency (the time the frame spends in the Switch before it is sent along or
forwarded to its destination) of the S14-Series & PS14P(PoE) Convenient Switches varies
with the port-speed types. The length of the frame is a variable here as it is with all storeand-forward switches. For 10 Mb-to-10 Mb or 10 Mb-to-100Mb or 100Mb-to-10 Mb
forwarding, the latency is 15 microseconds plus the packet time at 10 Mb. For 100Mb-to100Mb forwarding, the latency is 5 microseconds plus the packet time at 100Mb.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
2.5 Features and Benefits
Small 4-port 10/100 Switch unit for edge-of-netw ork applications
Expansion of Ethernet connectivity is needed to connect edge devices into
the LAN, the Magnum S14-Series & Switches provide 10/100 switching in a
convenient and compact package that fits right into the site.
PS14P, Sleek 4-port 10/100 Power Source Switch for PoE devices
The compact and robust PS14P(PoE) acts as a Power plug for all the PoE
devices, e.g CCTV camera, VOIP phone, digital clock, and wireless point
through its RJ-45 ports and provides a convenient cost-effective power
source.
Three models for three application environments (S14-series)
- Yellow-label for the office and wiring closet
- Orange-label, Hardened for the factory floor.
- Red-label, premium rated for un-controlled temperatures, outdoors
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Installation is “Plug and Play”, operation is transparent to software
The Magnum S14-Series & PS14P Switches operate as LAN switches
only forwarding those packets from each domain that are needed on the
other domains. Internal address tables are self-learning. All ports are autocross.
Two sets of LEDs for viewing status from any angle.
Each S14-Series & PS14P Convenient Switch is equipped with two sets
(front and side) of LEDs to provide status information when viewed at any
angle or mounting arrangement, rack-mount, DIN-Rail, or panel-mount.
Rugged metal case, Industr ial gr ade
S14-Series & PS14P are packaged in rugged sheet metal enclosures to
ensure durability and noise immunity, even when placed in extended
temperature environments or high EMI noise sites; e.g industrial or outdoor
applications.
AC and DC Power Supplies w i th e x te nde d temperature ratings
S14-Series power input may be a variety of types, external AC and internal
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
DC at 12V, 24V, or -48VDC. AC may be at extreme temperatures.
DC-input models can operate as dual-source (S14-series)
The 12V DC jack is present on DC-input models, so that the unit can operate
from an external AC PS, or from DC applied to the terminal block, either or
both present.
Dual-source power may increase availability, or be
convenient to move the unit from a test lab out to the factory floor.
DC-Power input for PoE Power Source Switch(PS14P)
The 802.3af PoE standard PS14P power source switch requires 1.4Amps48VDC to provide enough power for 13-15watts on each RJ-45 port. The
Terminal block for -48V DC input is a range of 46V to 60V DC.
Efficient Compact design, for all-purpose convenient mounting
Featuring a compact metal case, Magnum S14-Series & PS14P(POE) can be
installed in minimal space in a rack-mount MC14-TRAY, on DIN-Rail
(optional) or panel mounting.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
2.6 Applications (S14 Series and PS14P(POE) Switches)
For S14-Series
With the three tier “YOR” hardness ratings, Yellow for “office”, Orange for
“Hardened”, Red for “Premium rated (outdoor)”, the Magnum S-14 Series Convenient
Switch unit fits in any environment where users need to add a few RJ-45 ports to a LAN
quickly and cost effectively. The edge-of–the-network connectivity product makes
challenging industrial applications easier, more economical, and more-reliable. The
compact Magnum S14-series 10/100 Mbps switch functions support a mixed environment
of 10 Mbps and 100Mbps users. The switching full / half duplex capability on all four
ports provide bandwidth for high performance. Port #1 (on the back end) is typically used
for an up-stream connection. When expansion is needed, add another S14 and connect it
into port #1 with twisted pair cabling to add 3 more ports.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
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Example 1. S14’s-In this example, the Magnum S14 Convenient Switch is used to serve a
small office in a factory with multi-servers, print server, internet access and mixed-
Magnum 6K25
10/100
10/100
LK/ACT
LK/ACT
10/100
LK/ACT
POWER
PORT 4
Laptop computer
Workstation
100Mb Servers
100Mb Servers
PORT 3
PORT 2
PORT 1
GarrettCom
LK/ACT
10/100
PORT 4
Magnum S14
Convenient Switch
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
IBM Compatible
12V, 1.5Amps
12V, 1.5Amps
Magnum DS80C Dual Speed
Magnum DS80C Dual Speed
Personal Hub
Personal Hub
Link/Act
Power
Link/Act
Power
Speed
Speed
Error
Error
F/H
F/H
GARRETT
GARRETT
PORTS 1SW 2SW 3 4 5 6 7 8
PORTS 1SW 2SW 3 4 5 6 7 8
UPLINK
UPLINK
3 4 5 6 7 8
3 4 5 6 7 8
1SW
1SW
UPLINK
UPLINK
Tx Rx
Tx Rx
= X
= X
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
FH
FH
2SW
2SW
100
100
and Workstations
and Workstations
expandiing solution for the non-stopping network demand
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..
WWW.GarrettCom.Com
GarrettCom Magnum 6K25 10/100/1000
Configurable Ethernet Switch
LA3
F/H
PWR
3
PORT 3
2
LA2
LA1
1
PORT 1 PORT 2
10/
100
LA3
F/H
PWR
3
10/100
10/100
LK/ACT
LK/ACT
10/100
LK/ACT
POWER
PORT 4
PORT 3
PORT 2
PORT 1
PORT 3
2
GarrettCom
10/100
LK/ACT
PORT 4
LA2
LA1
Magnum S14
1
Convenient Switch
PORT 1 PORT 2
10/
100
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
Workstation
100
100
Server
Server
LA3
F/H
PWR
3
10/100
10/100
LK/ACT
LK/ACT
10/100
LK/ACT
POWER
PORT 4
PORT 3
PORT 2
PORT 1
PORT 3
2
GarrettCom
10/100
LK/ACT
PORT 4
LA2
LA1
Magnum S14
1
Convenient Switch
PORT 1 PORT 2
10/
100
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
IBM Compatible
Workstation
10/100
10/100
LK/ACT
10/100
LK/ACT
POWER
PORT 4
PORT 3
PORT 2
PORT 1
GarrettCom
10/100
LK/ACT
PORT 4
Magnum S14
Convenient Switch
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
100
100
Server
Server
100Mb Servers
100Mb Servers
and Workstations
and Workstations
S14 Convenient Switches used as a useful & reliable
32
LK/ACT
F/H
PORT 3
PORT 2
PORT 1
10/
GARRETT
GARRETT
Tx Rx
Tx Rx
LA3
PWR
3
2
LA2
LA1
1
100
12V, 1.5Amps
12V, 1.5Amps
Magnum DS80C Dual Speed
Magnum DS80C Dual Speed
Link/Act
Power
Link/Act
Power
Speed
Speed
Error
Error
F/H
F/H
PORTS 1SW 2SW 3 4 5 6 7 8
PORTS 1SW 2SW 3 4 5 6 7 8
UPLINK
UPLINK
1SW
1SW
UPLINK
UPLINK
= X
= X
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
FH
FH
2SW
2SW
100
100
F/H
10/100
10/100
LK/ACT
LK/ACT
10/100
LK/ACT
POWER
PORT 4
PORT 3
PORT 2
PORT 1
PORT 3
GarrettCom
PORT 2
10/100
LK/ACT
PORT 4
Magnum S14
Convenient Switch
PORT 1
10/
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
Workstation
Workstation
Personal Hub
Personal Hub
3 4 5 6 7 8
3 4 5 6 7 8
LA3
PWR
3
2
LA2
LA1
1
100
IBM Compatible
IBM Compatible
RouterRouter
S14 & PS14P (PoE) Convenient Switches Installation and User Guide
speed requirements. The users operate at 100Mb as well as at 10 Mb, and utility devices
(such as print servers) run at 10 Mbps. High performance users need a high bandwidth uplink for access to a central LAN and central file servers. Any attached node can change
speed at any time without affecting network operation or impacting other users. The multifunctional S14 Convenient switches provide this solution very efficiently and
economically. Various features included MDIX, plug-n-play, Din-Rail mountings and dual
LEDs make this compact and convenient switch a very effective solution for this
requirement.
Example 2. S14Hs: In this application in an expanding Industrial network environment,
the new PLC units are deployed on all the present networks and need an Ethernet port to
carry the data to the main workstation being controlled by the Industrial Engineering crews.
The hardened version of Magnum S14Hs are typically used where 10/100BASE-T
networking equipment is being installed in highly controlled temp environments and
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
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require an effective and economical solution to satisfy the need.
LA3
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10/100
10/100
LK/ACT
LK/ACT
10/100
LK/ACT
POWER
PORT 4
PORT 3
PORT 2
PORT 1
PORT 3
2
GarrettCom
LK/ACT
10/100
PORT 4
LA2
LA1
Magnum S14
1
Convenient Switch
PORT 1 PORT 2
10/
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9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switc h
PLC
IBM Compatible
12V, 1.5Amps
12V, 1.5Amps
Magnum DS80C Dual Speed
Magnum DS80C Dual Speed
Link/Act
Power
Link/Act
Power
Speed
Speed
Error
Error
F/H
F/H
GARRETT
GARRETT
PORTS 1SW 2SW 3 4 5 6 7 8
PORTS 1SW 2SW 3 4 5 6 7 8
UPLINK
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3 4 5 6 7 8
3 4 5 6 7 8
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UPLINK
UPLINK
Tx Rx
Tx Rx
= X
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1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
FH
FH
2SW
2SW
100
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100Mb Servers
100Mb Servers
and Workstations
and Workstations
10/100
10/100
LK/ACT
LK/ACT
10/100
LK/ACT
POWER
PORT 4
PORT 3
PORT 2
PORT 1
PORT 3
GarrettCom
10/100
LK/ACT
PORT 4
Magnum S14
Convenient Switch
PORT 1 PORT 2
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
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Magnum 6K25
WWW.GarrettCom.Com
GarrettCom Magnum 6K25 10/100/1000
Configurable Ethernet Switch
Personal Hub
Personal Hub
LA3
F/H
PWR
3
2
LA2
LA1
1
10/
100
Laptop computer
Tx Rx
Tx Rx
100Mb Servers
100Mb Servers
and Workstations
and Workstations
Workstation
Power
Power
Error
Error
GARRETT
GARRETT
PORTS 1SW 2SW 3 4 5 6 7 8
PORTS 1SW 2SW 3 4 5 6 7 8
UPLINK
UPLINK
UPLINK
UPLINK
= X
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FH
FH
12V, 1.5Amps
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Magnum DS80C Dual Speed
Magnum DS80C Dual Speed
Personal Hub
Personal Hub
Link/Act
Link/Act
Speed
Speed
F/H
F/H
3 4 5 6 7 8
3 4 5 6 7 8
1SW
1SW
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
2SW
2SW
100
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F/H
PWR
3
10/100
10/100
LK/ACT
LK/ACT
10/100
LK/ACT
POWER
PORT 4
PORT 3
PORT 2
PORT 1
PORT 3
2
GarrettCom
10/100
LK/ACT
PORT 4
LA2
LA1
Magnum S14
1
Convenient Switch
PORT 1 PORT 2
10/
100
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
GarrettCom Magnum S14
Convenient Switch
IBM Compatible
10/100
PORT 4
PORT 1
GarrettCom
10/100
LK/ACT
PORT 4
Magnum S14
Convenient Switch
9VDC. 1AMP
LA3
F/H
PWR
3
10/100
10/100
LK/ACT
LK/ACT
LK/ACT
POWER
PORT 3
PORT 2
PORT 3
2
PORT 2
LA2
LA1
1
PORT 1
10/
100
PLC
S14H Convenient Switches provided a secure economical
PLC
solution for expanding Industrial network
34
LA3
F/H
PWR
3
10/100
10/100
LK/ACT
LK/ACT
10/100
LK/ACT
POWER
PORT 4
PORT 3
PORT 2
PORT 1
PORT 3
2
GarrettCom
PORT 2
10/100
LK/ACT
PORT 4
LA2
LA1
Magnum S14
1
Convenient Switch
PORT 1
10/
100
9VDC. 1AMP
GarrettCom Magnum S14
Convenient Switch
Workstation
Workstation
PLC
IBM Compatible
IBM Compatible
RouterRouter
PLC
S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Built with high-grade components, efficient thermal techniques of cooling, and equipped
with a wide variety of options of AC and DC power supplies, the cost-effective Magnum
S14Hs Convenient Switches easily qualify to be used in highly controllable industrial
applications. The S14H Switches act as a network edge connectivity unit to satisfy ongoing
needs very efficiently and economically.
Example 3: S14Ps
The Magnum S14Ps fit very well in high temperature locations (control rooms)
experiencing a need to scale their LAN quickly and cost effectively. With its half / full
duplex switching capability, the S14Ps provide a very economical high bandwidth solution
at each copper-cable user-access point. The 10/100 dual-speed functions support a mixed
environment of 10 Mbps and 100Mbps users and devices unconditionally. The switching
capability on all ports provides bandwidth for high performance. The ruggedness of the
S14Ps steel case and the high reliability of the design compliments the temperature
controlled packaging to provide an exceptional Ethernet product.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
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IBM Compatible
100
10Mb Servers
10Mb Servers
and Workstations
and Workstations
36
RouterRouter
10
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PORT 4
LK/ACT
10/100
PORT 4
9VDC. 1AMP
10/100
10/100
10/100
LK/ACT
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10/
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IBM Compatible
100Mb Servers
100Mb Servers
and Workstations
10/100
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GarrettCom
LK/ACT
10/100
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100Mb Servers
100Mb Servers
and Workstations
and Workstations
100
100
S14P Convenient Switches provided a secure dependable,
reliable solution for un-controlled temp. environment
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
In this example, the extended temperature rated S14Ps take care of the LAN connectivity
requirement in a harsh temperature environment mounted above the ceiling in the building.
The steel enclosure and wide selections of DC power inputs qualifies the Magnum S14Ps to
provide a dependable, reliable and economical solution for any temperature un-controlled
environments. This sleek designed convenient Switch can easily meet the ongoing demand
of a growing network.
Example 4a. Magnum PS14P (Power Source Switch) for PoE device only
This example is an Industrial application, where the
expansion of their factory network is being done to extend their capacity and make it more
secure through CCTV cameras which monitor the day-to day manufacturing process. The
blue tooth wireless was also implemented to eliminate the cable wiring between the PS14P
(PoE) switches. The un-controlled temperature and the electric wiring were the big
challenges to meet at this requirement.
The Magnum PS14P(PoE) Power source switch is an effective and convenient
solution for remote locations where providing power through wire is not only difficult but
expensive too. The cost-effective and efficient Magnum PS14P with its robust enclosure
provides a very economical solution through its 4-PoE RJ-45 ports. The Power Source
Switch with PoE ports are capable of carrying data, power, and voice over RJ-45 cable
using Magnum PS14P(PoE) units.
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37
S14 & PS14P (PoE) Convenient Switches Installation and User Guide
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power,
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Example 4b. Magnum PS14P (Power Source Switch) for PoE device only
In another application for the Industrial floor, the requirement is to provide the
complete floor with wireless to avoid more cabling mess and connect all the status delivery
joints with VOIP phones.
The PS14P(PoE) is being recommended to fulfill this requirement to make the
upgrade more cost-effective and avoid another un-necessary electrical cable expansions.
The sleek industrial proof Magnum PS14P(PoE) with its power Source Switch capability,
easily meets the demand to provide power through its RJ-45 cable, and allows for a very
neat Network setup.
The Magnum PS14P(POE) is enabling the efficient deployment of reliable VoIP and
wireless networking tools to increase the efficiency of communication across the enterprise.
Furthermore, using PoE devices like the Magnum PS14P(PoE) has significant cost savings,
flexibility, and reliability advantages over traditional AC power. They reduce the overall
cost of network ownership. The PoE devices used for this industrial application are VOIP
for voice, Wireless points for wi-fi connection,and a PoE Clock to synchronize the time
with the SNTP server for every second correct timing.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
NCM NEA
SCADA
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Workstatio
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providing Data, Power and Voice over RJ-45 Ports for Industrial application
Data to PoE devices, e.g PoE Clock, VOIP phone and
wireless access point
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Magnum 6K25
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.0 INSTALLATION
This section describes the installation of the Magnum S14-Series & PS14P(PoE)
Convenient Switches, including location, mountings, power supply and media connection.
3.1 Locating the Convenient Switch Unit
All the S14-Series & PS14P(PoE) Switches operate in transparent half-and full-
duplex mode. The store and forward switch easily take care of the network traffic and can
be used as a useful economical tool to expand the existing network. The compact and
lightweight design of the Magnum S-Series allows it to be easily installed in almost any
location. Metal mounting clips and screws are included for a rugged and secure mounting
in any orientation. An option DIN-Rail bracket is available.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Installation of the Magnum S14-Series & PS14P(PoE) Switches is a simple
procedure. The installation location is dependent upon the physical layout of the Ethernet
network and associated
cabling. Make sure the
unit is installed in a
location that is easily
accessible to an AC
power outlet or power
strip and where
convection cooling is not
inhibited. The green
Power (PWR) Led must
turn ON when power is
applied through the
internal DC input 12V,
24V or –48V DC or
external AC through 9V DC jack.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.2 MC14-TRAY for Rack Mounting of S14-Series Switches
For 19” rack-mounting
of Magnum S14-Series &
PS14P(PoE) Convenient
Switches, a rack-mount tray is
available, the part number is
MC14-TRAY. The Convenient
Switches along with Media
Converter units are mounted
with their RJ-45 ports and DC
power jacks in the back, with
either fiber or BNC cable in the
front. Any mix of the Convenient Switches, Media Converters may be placed on a tray, up
to a maximum of 16 units. (The mounting spaces of the MC14-TRAY are specific to the
“S14”-series, and do not permit other models). A typical installation of the model MC14TRAY, 19” rack-mount tray will hold a few (often three to eight) S14-Series &
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
PS14P(PoE) Convenient Switches, with their power supplies plugged into power strips (not
included) in the rear area of the tray. Metal mounting screws in the bottom-front hold the
Media Converters firmly in place. The beveled-top edge of the units permit the LEDs of
each unit to be viewed for operational status, even when the units are very close together.
3.3 MC14-TR+PS9 & MC14-TR+PS9X2 for Rack Mounting
The MC14-TR+ PS9 and MC14-TR+PS9X2’s are another option available for
Rack Mounting the mix-match of 10Mbps and 100Mbps Media Converters and the S14Series & PS14P(POE) Switches together in a 19” rack-mount tray. These models comes
with built-in common universal AC power supplies rated at 55 watts at 50°C ambient,
12VDC output, and supporting up to 10 Switches for MC14-TR+PS9 and 16 units S14Series for MC14-TR+PS9X2. The MC14-TR+PS9X2 Model has two groups of eight
units per power supply. These models are equipped with auto-ranging AC input to the
power supplies for use worldwide.
(The MC mounting spaces of the MC14 -TR models are specific to the Magnum S14-Series
10Mbps (FT14 and TB14) and 100Mb (14E) series, and do not permit other models to be
put in the tray).
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
The side-view picture shown here is an example of an installation of the model MC14TR+PS9, 19” rack-mount tray, holding a few S14-Series , 10Mbps FT14’s and 100Mb 14E
Media Converters, each with their
power input plugged into the builtin common AC power supply in the
rear area of the tray. (PS units that
come with the MC’s are not used).
Metal mounting screws
in the bottom-front hold each of
the media converters secure in the
tray, separately removable for
service. The dual LEDs permit
viewing operating status of the
S14-Sereis Convenient Switches
from any angle.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.4 DIN-Rail mounting option
The Magnum PS14P, S14HR & S14PR
Convenient Switches, designed for use in “Factory
Floor” Industrial Ethernet environments, are also
available for DIN-Rail mounting in an enclosure
having DIN Rails.
The metal DIN-Rail mounting hardware is
optional and needs to be ordered as a separate item,
e.g. Model # DIN-RAIL-MC2. It comes with four
screws to attach the bracket to the MC unit.
A Magnum PS14P(PoE) with -48VDC supply
(left) and S14H (right) is shown alongside the
DIN-Rail-MC2 bracket
The Magnum S14 Models with “HR” have 24VDC
power, and have the DIN-Rail-MC2 bracket included and assembled with the MC unit at
the factory.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.5 Power Requirements for S14 Series Switches
Magnum S14-Series Switches are power-efficient and can work with an external
AC power supply. Magnum S14-Series require a nominal 12VDC input (range 8 to 15V,
see Specifications) at the jack in the rear. The extended temperature –Hd version is used
for heavy duty and industrial applications, up to 55`C ambient.
The 12V DC power input has a plug of 2.5mm, center +ve , with 6 ft. cord. All the AC
power supply designed to be used with UL listed Class II power supplies and the detail info
is being provided in Technical Specifications Section 1.1.
The S14-Series are designed to provide reliable operation, withstand higher temperature
environments, and provide the Direct DC power choices to the user to deploy in
uncontrolled temperature environments.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
12VDC 24VDC -48VDC
The Internal 12V DC (8 – 15V DC) has a built-in terminal block for +, -, ground. The 9V
DC jack is also present. Detail information about the 12 VDC, the 24V DC and the –48V
DC is provided in the Technical Specifications Section 1.1.
The various models of Direct DC power type and extended ambient temperature
power supplies are numerous and your choice needs to be called out on your order.
Note:
When connected to a - 48 V centralized dc source these products are to be installed
only in Restricted Access Areas (dedicated equipment rooms, electrical closets or the like).
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.6 Powering the S14 Series (DC internal)
with 12V, 24V or –48VDC power input
Each Magnum S14H/S14P is reliably
equipped with a Direct DC power supply, and
have built-in screw terminals for secure
attachment of the power leads. Three models
support a range of power input types. The three
model choices are for use with 12VDC, 24VDC
or -48VDC power. DC power input may be
chosen for high-availability.
The extended temperature capability of the Direct DC-powered S14P’s can go
into temperature uncontrolled environments, rated at –40`C to +75`C. The DC jack is also
present and optionally can be used with an external P-rated AC power supply to provide
“dual source” power input.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
DC Power Terminals: “+”, “-”, floating
GND: Terminal for “earth” or ground wire connection to the S14H chassis
Input Voltage: 8 - 15V DC (12V DC)
18 – 36V DC (24V DC)
36 – 60V DC (-48V DC)
Input current: 0.8 amp.(12V DC)
0.4 amp max.(24V DC)
0.2 amp max.(-48V DC)
Power Consumption: 3 watts typical, 4 watts max.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.7 S14H & S14P, DC-powered, -48VDC, 24VDC and 12VDC Installation
This section describes the proper connection of the -48VDC leads (or 24VDC,
12VDC leads) to the Direct DC power terminal
block on the Magnum S14H hardened media
converter (as shown in Figure above). The DC
terminal block on the Magnum S14H is located
on the left side of the unit and is equipped with
three (3) screw-down lead posts. The power
terminals are identified as positive (+) and
negative (-), and they are floating inside the
unit so that the user if desired may ground
either of the terminals. The chassis is “earth”
or ground (GND).
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
The connection procedure is straightforward. Simply insert the DC leads to the S14H’s
power terminals, positive (+) and negative (-) screws. The use of Ground (GND) is
optional; it connects to the S14H chassis. Ensure that each lead is securely tightened from
the top, as shown here.
NOTE: Always use a voltmeter to measure the voltage of the incoming power supply
and figure out the +ve potential lead or -ve potential lead. The more +ve potential lead
will connect to the post labeled “+ve” and the rest to the “-ve”.
The GND can be hooked up last.
When power is applied, the green PWR LED will illuminate.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.7.1 Power Requirement for PS14P(PoE) Power Source Switch
POWER INPUT: Total Power Consumption: 66 watts max. (1.4A @48VDC)
Terminal block for -48v DC input (range of 46 to 60V dc), built in for +, - , ground.
Note: The 8-15V DC option is also present, but can only be used to power the
PS14P(POE) unit when no PoE devices are attached. The device will not function as PoE
Switch while powered up via 12VDC power, but as a normal non-PoE Switch.
POWER OUTPUT:
PoE available on all four RJ-45 ports via Ethernet twisted pair cabling on port pins using
spare pairs 4,5(+) 7,8(-), not the data pair 1,2(-), 3,6(+)
802,3af Power Consumption: 61.6 watts max.
(15.4(max)/port)
PoE Ports Output voltage: 44 to 57 VDC
Over Current Protection, per port: reset able fuse
Power Consumption: Typical 3 watts, 4 watts max.
Note: Din-Rail mounted, Powerful -48vdc supply used for Magnum PS14P(POE) can be
bought directly using this URL:
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.8 Connecting Twisted Pair (RJ-45 ports)
The Magnum S14-Series & PS14P(POE) Convenient Switches can be connected
to only one media type with two different speed i.e. 100BASE-TX and 10BASE-T. CAT 5
cables should be used when making 100BASE-TX connections. When the ports are used as
10BASE-T ports, CAT 3 may be used. In either case, the maximum distance for
unshielded twisted pair cabling is 100 meters (328 ft).
Media
IEEE Standard Connector
Twisted Pair (CAT 3 or 5) 10BASE-T RJ-45
Twisted Pair (CAT 5) 100BASE-TX RJ-45
NOTE : It is recommended that high quality CAT. 5 cables (which work for both 10 Mbps
and 100Mbps) be used whenever possible in order to provide flexibility in a
mixed-speed network, since S14-Series & PS14P(POE) switch ports are auto-
cross(MDIX) for either 10 and 100Mbps. Note that the auto-cross function does
not operate, if the port is fixed or not supporting auto-negotiation.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.8.1 Connecting Twisted Pair (RJ-45, CAT 3 or CAT 5, Unshielded or Shielded)
The following procedure describes how to connect a 10BASE-T or 100BASE-TX
twisted pair segment to the RJ-45 port. The procedure is the same for both unshielded and
shielded twisted pair cables.
1. Using standard twisted pair media, insert either end of the cable with a RJ-45 plug
into the RJ-45 connector of the port. Note that, even though the connector is
shielded, either unshielded or shielded cables and wiring may be used.
2. Connect the other end of the cable to the corresponding device.
3. Use the LINK LED to ensure proper connectivity by noting that the LED will be
illuminated when the unit is powered and proper connection is established. If this
does not help, ensure that the cable is connected properly and that the device on the
other end is powered and is not defective.
4. For Port # 1 or 1SW, if the LINK LED is not illuminated, move the switch which
has a cross-over or up-link for linking to another hub or Switch.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
3.8.2 Connections to NICs which support Auto-Negotiation, RJ-45 ports
The copper ports of Magnum S14-Series Convenient Switches will function
properly with NICs (Network Interface Cards) which support Auto-Negotiation, and the
Fast Link Pulse (FLP) coding for the 100BASE-TX signaling system. When connecting a
NIC to the S14-Sereis, it may be necessary to reload the NIC drivers on the user device if
the NIC has been communicating with a protocol other than 100BASE-TX (such as
10BASE-T). When 100Mb operation is agreed and in use, the 10/100 LED is illuminated
steady ON and is OFF, if 10 Mbps traffic.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
4.0 OPERATION
4.1 Dual-Speed Functionality, and Switching
The Magnum S14-Series & PS14P(PoE) Convenient Switches provide four
switched ports(three ports in the front and one on the rear). The architecture supports a dual
speed switching environment, with auto-negotiation capability.
The switched RJ-45 ports are full-duplex and auto-sensing for speed. (See section
2.2). When the connected device is 10 Mbps, the S14s obeys all the rules of 10 Mbps
Ethernet configurations. The 10 Mbps users share a 10 Mbps traffic domain, and can
“communicate with” 100Mbps users as well as 100Mbps domain. Similarly, the 100Mbps
traffic obeys the rules of 100Mbps Ethernet, and can communicate with 10 Mb domain too.
Magnum S14-Series & PS14P(PoE) units are plug-and-play devices. There is no
software configuring to be done at installation or for maintenance. The internal functions of
both are described below.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Switching, Filtering and Forwarding
Each time a packet arrives on one of the switched ports, the decision is taken to
either filter or to forward the packet. Packets whose source and destination addresses on
the same port segment will be filtered, constraining them to one port and relieving the rest
of the network from processing them. A packet whose destination address is on another
port segment will be forwarded to the appropriate port, and will not be sent to the other
ports where it is not needed. Packets needed for maintaining the operation of the network
(such as occasional multi-cast packets) are forwarded to all ports.
The Magnum S14-Series & PS14P(PoE) Convenient Switches operate in the
store-and-forward switching mode, which eliminates bad packets and enables peak
performance.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Switching, Address Learning
The Magnum S14-Series & PS14P(PoE) units have address table capacity of 2K
node addresses, and are suitable for use in large networks. They are self-learning, so that as
nodes are added or changed, the S14-Series & PS14P(PoE) automatically keeps up with
node locations.
An address-aging algorithm causes least-used addresses to fall out in favor of new
frequently-used addresses. To reset the address buffer, cycle power down-and-up.
4.2 Auto-cross (MDIX), Auto-negotiation and Speed-sensing
The RJ-45 ports support auto-cross (MDI or MDIX) in the auto-negotiation
mode according to the IEEE 802.3u standard. No crossover cables are needed when
connecting the S14/PS14P(PoE)’s to other unmanaged switches, legacy hubs, managed
switches, media-converters etc. Please note that there can be conditions with managed
switches where the switch manager fixes the port settings via software, and the result of
the auto-negotiation is changed in the managed switch by the manager commands. In
such cases, the 10/100 speed or the F/H mode may be affected, but auto-cross in the
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
S14 and PS14P(PoE) Switches will still work. The auto-cross function cannot be
disabled.
auto-negotiation takes place (except for legacy products, which do not have autonegotiation and which go to the default state accordingly). The Magnum Switch
advertises its capability for 10 or 100 Mbps speed and F/H duplex mode, and the device
at the other end of the cable should similarly advertise / respond. Both sides will agree
to the speed and mode to be used per the IEEE 802.3u standard. Depending upon the
devices connected, this will result in agreement to operate at either 10 Mbps or
100Mbps speed, and full- or half-duplex mode.
When an RJ-45 cable connection is made, and each time LINK is enabled,
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
4.3 Dual LEDs, Front-panel and side-panel
LED Description
PWR Illuminates GREEN to indicate power applied.
LK/ ACT Steady ON for LINK w/no traffic, blinking for activity per port. LINK will turn
off in the event connectivity is lost between the ends of the twisted pair segment
or a loss of power occurs in the unit or remote device. The Link ports are also
represented by LA1, LA2, LA3, & LA4. (Steady On or steady Off indicates no
Receive Activity).
10/100 Steady ON for 100Mb speed, OFF for 10Mb speed per port
F/H Steady ON for Full duplex mode, OFF for half duplex per port
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
5.0 TROUBLESHOOTING
All Magnum Ethernet products are designed to provide reliability and
consistently high performance in all network environments. The installation of Magnum
S14-Series & PS14P(PoE) 10/100 Mb/s Switches is a straightforward procedure (see
INSTALLATION, Section 3.0); the operation is also straightforward and is discussed in
Section 4.
Should problems develop during installation or operation, this section is intended
to help locate, identify and correct these types of problems. Please follow the suggestions
listed below prior to contacting your supplier. However, if you are unsure of the
procedures described in this section or if the Magnum S14-Series & PS14P(PoE) 10/100
Mb/s Switch is not performing as expected, do not attempt to repair the unit; instead contact
your supplier for assistance or contact GarrettCom Customer Support.
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
5.1 Before Calling for Assistance
1. If difficulty is encountered when installing or operating the unit, refer back to
the Installation Section of the applicable chapter of this manual. Also check to
make sure that the various components of the network are interoperable.
2. Check the cables and connectors to ensure that they have been properly
connected and the cables/wires have not been crimped or in some way impaired
during installation. (About 90% of network downtime can be attributed to wiring
and connector problems.)
3. Make sure that an AC power cord is properly attached to each Magnum S14-
Series & PS14P(PoE) unit. Be certain that each AC power cord is plugged into a
functioning electrical outlet. Use the PWR LEDs to verify each unit is receiving
power.
4. If the problem is isolated to a network device other than the Magnum
S14-Series & PS14P(PoE) 10/100 Mb/s switch product, it is recommended that
the problem device is replaced with a known good device. Verify whether or not
the problem is corrected. If not, go to Step 5 below. If the problem is corrected,
the Magnum S14-Series & PS14P(PoE) Switch and its associated cables are
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
functioning properly.
5. If the problem continues after completing Step 4 above, contact your supplier of
the Magnum S14-Series & PS14P(PoE) 10/100 Mb/s Switch unit or if unknown,
contact GarrettCom, Inc by fax, phone or email (support@garrettcom.com) for
assistance.
5.2 When Calling for Assistance
Please be prepared to provide the following information.
1. A complete description of the problem, including the following points:
a. The nature and duration of the problem;
b. Situations when the problem occurs;
c. The components involved in the problem;
d. Any particular application that, when used, appears to create the problem;
2. An accurate list of GarrettCom product model(s)involved, with serial number(s).
Include the date(s) that you purchased the products from your supplier.
3. It is useful to include other network equipment models and related hardware,
including Convenient computers, workstations, terminals and printers; plus, the
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
various network media types being used.
4. A record of changes that have been made to your network configuration prior to
the occurrence of the problem. Any changes to system administration procedures
should all be noted in this record.
5.3 Return Material Authorization (RMA) Procedure
All returns for repair must be accompanied by a Return Material Authorization
(RMA) number. To obtain an RMA number, please use this URL -
https://rma.garrettcom.com/rma/rma_request_noaccount.php
Please have the following information readily available:
Name and phone number of your contact person.
Name of your company / institution
Your shipping address
Product name
Serial Number (or Invoice Number)
Packing List Number (or Sales Order Number)
Date of installation
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
Failure symptoms, including a full description of the problem.
GarrettCom will carefully test and evaluate all returned products, will repair products that
are under warranty at no charge, and will return the warranty-repaired units to the sender
with shipping charges prepaid (see Warranty Information, Appendix A, for complete
details). However, if the problem or condition causing the return cannot be duplicated by
GarrettCom, the unit will be returned as:
No Problem Found.
GarrettCom reserves the right to charge for the testing of non-defective units
under warranty. Testing and repair of product that is not under warranty will result in a
customer (user) charge.
5.4 Shipping and Packaging Information
Should you need to ship the unit back to GarrettCom, please follow these instructions:
1. Package the unit carefully. It is recommended that you use the original
container if available. Units should be wrapped in a "bubble-wrap" plastic sheet
or bag for shipping protection. ( You may retain all connectors and this
Installation Guide.)
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
CAUTION: Do not pack the unit in Styrofoam "popcorn" type packing material.
This material may cause electro-static shock damage to the unit.
2. Clearly mark the Return Material Authorization (RMA) number on the
outside of the shipping container.
3. GarrettCom is not responsible for your return shipping charges.
4. Ship the package to:
GarrettCom, Inc.
47823 Westinghouse Dr.
Fremont, CA 94539
Attn.: Customer Service
www GarrettCom com
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S14 & PS14P (PoE) Convenient Switches Installation and User Guide
APPENDIX A: WARRANTY INFORMATION
GarrettCom, Inc. warrants its products to be free from defects in materials and
workmanship for a period of three (3) years from the date of shipment by GarrettCom.
During this warranty period, GarrettCom will repair or, at its option, replace
components in the products that prove to be defective at no charge other than shipping and
handling, provided that the product is returned pre-paid to GarrettCom.
This warranty will not be effective if, in the opinion of GarrettCom, the product
has been damaged by misuse, misapplication, or as a result of service or modification other
than by GarrettCom.
GarrettCom reserves the right to make a charge for handling and inspecting any
product returned for warranty repair which turns out not to be faulty.
Please complete the warranty card as this acts as a product registration, and mail
it to GarrettCom within two weeks of your purchase.
www GarrettCom com
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