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Table of Contents
Related Manuals for GarrettCom Magnum 4K24F
Summary of Contents for GarrettCom Magnum 4K24F
- Page 1 Magnum 4K-Series 4K24 Switches Installation and User Guide www GarrettCom com...
- Page 2 NEBS is a trademark of Telcordia Technologies UL is a registered trademark of Underwriters Laboratories GarrettCom, Magnum and Personal Switch are trademarks and Personal Hub is a registered trademark of GarrettCom, Inc. Important: The Magnum 4K24 Switches contains no user serviceable parts.
- Page 3 Magnum 4K24 Switches Installation and User Guide (10/04) Contacting GarrettCom, Inc Please use the mailing address, phone and fax numbers and email address listed below: GarrettCom, Inc. 47823 Westinghouse Drive Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072 Website: http://www.GarrettCom.com email support@garrettcom.com...
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Page 4: Table Of Contents
Installing and Removing FKM Fiber Port Modules ......17 3.4.1 Preparation for Changing FKM Fiber Port Modules ....17 3.4.2 Installing FKM Modules in Magnum 4K24F Switches ..... 19 3.4.3 Removing FKM Modules from Magnum 4K24F Switches..20 Manual settings for Fiber ports (HDX or FDX) ........ 21 Powering the Magnum 4K24 Switch .......... - Page 5 24VDC and 125VDC option. Rev D 01/02 : Updated Operating Environment Spec. Rev C 04/01: Change the company name to GarrettCom, Inc. (Formerly it was Garrett Communications). There are no changes to the content of the material at this time.
- Page 6 ETHERNET CONNECTIVITY PRODUCTS "DESIGNED AND MANUFACTURED IN THE USA" OVERVIEW GarrettCom, Inc.offers the premium-quality Magnum™ line of Ethernet LAN connectivity products with industry-standard functionality and built-in fiber configurability. Magnum products are designed for use in demanding Carrier Class, Industrial Grade and OEM applications where reliability is a primary consideration.
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Page 7: Specifications
Fiber optic multi-mode, 100BASE-FX Fiber Port, ST-type (twist-lock): Fiber optic multi-mode, 100BASE-FX Fiber Port, MTRJ-type (plug-in): Fiber optic multi-mode, 100BASE-FX Fiber Single-mode connector types: Fiber Port, SC-type: Fiber optic single-mode, 100BASE-FX Fiber Port, SC-type: Fiber optic "long-reach” single-mode, 100BASE-FX www GarrettCom com... - Page 8 For Dual Source and Redundant DC for –48VDC, 24VDC & 125VDC supply options (Optional), see Appendices Agency Approvals UL listed (UL1950), cUL, CE Emissions meet FCC Part 15 Class B Optional: ETSI and NEBS L3 Certified Warranty Three years, return to factory Made in USA www GarrettCom com...
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Page 9: Ordering Information
“Reverse” model, Same as Model 4K24F Switch except user ports and the power input connectors are in the rear. LEDs are in the front. Magnum 4K24C Same as Magnum 4K24F, but with all 24 RJ-45 ports “Copper”. Magnum 4K24CR “Reverse” model, Same as Model 4K24C Switch except user ports and the power input connectors are in the rear. -
Page 10: Introduction
To validate the product warranty, please complete and return the enclosed Product Registration Card to GarrettCom, Inc. as soon as possible. In the event there are items missing or damaged, contact the party from whom you purchased the product. -
Page 11: Magnum 4K24F And 4K24C Switch Chassis
Magnum 4K24 Switches Installation and User Guide (10/04) normally configured and tested with the Magnum 4K24F unit in the factory, but may be configured in the field. The 22 copper RJ-45 ports are dual speed 10/100 Mb auto- negotiating. The model 4K24C has 24 twisted-pair ports and no fiber -built-in options. -
Page 12: 2: Magnum 4K24Fr "Reverse" Model, Front Led's
The Magnum 4K24FR is dual-speed 10/100Mbps switch and has two fiber connector port options. The switching capability allow the Magnum 4K24F to support multiple workgroups smoothly, each with its own switched 100Mbps or 10Mbps domain. The 4K24FR may be equipped with an optional internal -48VDC power supply (See Appendix A). -
Page 13: Up-Link, Port 1X For Cascading
(factory default) to operate in full-duplex mode for best fiber distance and performance. On the Magnum 4K24F, the user may select full- or half-duplex mode per-port with an internal jumper setting (See Section 3.4) for the flexibility to adapt to any type of Fast Ethernet devices. -
Page 14: 4K24C, 10/100 F/H Dual-Speed Switched Ports
2.2.6 Frame Buffering and Latency The Magnum 4K24F or 4K24C 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. - Page 15 4K24 Switches varies with the port-speed types, and the length of the frame is a variable here as it is with all store-and-forward switches. The 4K24 Switch’s latency is 5 microseconds plus the packet time. See Section 1.1, Specifications. www GarrettCom com...
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Page 16: Features And Benefits
–48VDC, 24VDC, and 125VDC input models. Extended Temperature Operation The Magnum 4K24 has been tested for operation at temperatures of –5’C to 55’C. NEBS-certified models have been tested to a greater range per NEBS Level 3 requirements. For details, email mktg@garrettcom.com www GarrettCom com... -
Page 17: Applications
But the Magnum 4K24F . . . with the optional two switched fiber ports at 100Mb speed, with full-duplex mode as a default setting on fiber ports, and with a large batch of RJ-45 N- way 10/100Mb ports as well. - Page 18 PORTS UPLINK UPLINK Figure 2.4b: The Magnum 4K24F provides 10/100Mb speed with high bandwidth and fiber interconnects for a departmental LAN Example 2: In another situation for a small office, a central Switch is needed to provide for a 24-segment 100Mb Fast Ethernet LAN with switched copper support for 3 high speed local servers for different departments, and with 15 segmented users and three printers.
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Page 19: Installation
The Magnum 4K24 Switches are specifically designed to support all standard Ethernet media types within a single Switch unit. This is accomplished by using a family of Fiber-port Modules (FKMs) which can be individually selected and configured per-port. See Section 2.4 for a description www GarrettCom com... -
Page 20: Connecting Fiber Optic St-Type, "Twist-Lock
MTRJ-type fiber connectors, i.e., using FKM-MSC, FKM-MTRJ, FKM-SSC and – SSCL single-mode. When connecting fiber media to SC or MTRJ connectors, simply remove (and save) the dust cover plugs and snap on the two square male connectors into the SC www GarrettCom com... -
Page 21: Connecting Single-Mode Fiber Optic
Connect the other end of the cable to the corresponding device 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. www GarrettCom com... -
Page 22: Rack-Mounting
ETSI brackets come as a pair in a package along with the necessary screws for attaching the brackets to the sides of the Magnum Switch unit. Fig 3.3 Multiple Magnum 4K24 units rack-mounted in a 23” Rack-mount frame www GarrettCom com... -
Page 23: Installing And Removing Fkm Fiber Port Modules
Utilisez les mesures appropriées d'cEsd en manipulant les modules gauches. Changing FKM modules in a Magnum 4K24F Switch is a complex procedure that requires great care. Please read the Port Module Insertion Guide and this 4K24 Manual thoroughly before doing any field changes of FKM modules. - Page 24 Caution: Be careful not to disturb the power supply. Attention: Faites attention à ne pas déranger l'alimentation d'énergie Looking down into the Magnum 4K24F unit, notice that there are two FKM connector headers located inside on the main PC board, next to Port 2C, for FKM Module mounting.
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Page 25: Installing Fkm Modules In Magnum 4K24F Switches
FKM module removal is covered in Sect.3.4.3, installation in Section 3.4.2. 3.4.2 Installing FKM Modules in Magnum 4K24F Switches Up to two front-mounted fiber ports may be installed in one Magnum 4K24F Switch unit via an FKM. Follow these steps to install a FKM. -
Page 26: Removing Fkm Modules From Magnum 4K24F Switches
100M Power 100M Figure 3.4.2b: Inserting PM Modules into a Magnum 4K24F NOTE: The optional FKM slots need not be filled in order for the Magnum 4K24F unit to be operational. When leaving FKM slots empty, always use a face plate (Magnum FKM-BLNK) to cover the slot opening in the front panel. -
Page 27: Manual Settings For Fiber Ports (Hdx Or Fdx)
If a user toggles switch 4 to the DOWN position, then fiber port # 2 will be set to half- duplex. The factory default settings for fiber ports will be always UP position for full- duplex. DIPSwitch Settings for Fiber Half Duplex Full-duplex Factory Settings Port Down Full duplex Half duplex Half duplex Full duplex Half-duplex www GarrettCom com... -
Page 28: Powering The Magnum 4K24 Switch
A manual AC power ON-OFF switch is adjacent. A six-foot 115 VAC 60 Hz standard power cord is supplied with each unit shipped within North America. For DC power options, see Appendices. www GarrettCom com... -
Page 29: Operation
/ segment to another, the 4K24 Switch automatically keeps up with node locations. An address-aging algorithm causes least-used addresses to fall out of the address buffer in favor of new and frequently-used addresses. To reset the address buffer, cycle power down-and-up. www GarrettCom com... -
Page 30: Status Leds
4 different speed and F/H modes selection depending on what the other device supports. These are: (1) 100Mb full-duplex, (2) 100Mb half-duplex, (3) 10 Mb full-duplex and (4) 10 Mb half-duplex. The auto-negotiation logic will attempt to operate in descending order and will www GarrettCom com... -
Page 31: Auto-Negotiation, Full-Duplex Mode
If the device or node on the other end of a port’s attached cable supports auto-negotiation, the Magnum 4K24 Switch will negotiate to run full-duplex. If the attached device or node doesn’t support auto- www GarrettCom com... -
Page 32: Flow-Control, Ieee 802.3X Standard
P = Transmitter Output Power, and P = Receiver Sensitivity Worst case OPB = OPB - 1dB(for LED aging) - 1dB(for insertion loss) Worst case distance = {Worst case OPB, in dB} / [Cable Loss, in dB/Km] www GarrettCom com... - Page 33 (factory default) setting for 100Mbps fiber ports must be used, • The worst-case OPB of the fiber link must be greater than the fiber cable’s passive Attenuation. (Attenuation = Cable loss + LED aging loss + Insertion loss + safety factor) www GarrettCom com...
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Page 34: Introduction - 4K24 Fiber-Port Modules (Fkm's)
Ethernet media types at 100Mps speed. Each FKM provides one port for connecting Ethernet segments with its individual connector type and media. For a list of Fiber-Port Module types, refer to Section 1.2 Each FKM is individually described in the following sections. www GarrettCom com... -
Page 35: Fkm-Mst, 100Mbps Multi-Mode Fx-St-Type, "Twist-Lock
FKM-MTRJ, 100Mb multi-mode FX, MTRJ small-form-factor connector Magnum FKM-MTRJ is a 100BASE-FX, Small Form Factor multi-mode fiber optic module equipped FKM-2MTRJ Connectors with a small-form-factor MTRJ-type connector. It looks almost like an RJ-45 port, but it is black plastic in color. The www GarrettCom com... -
Page 36: Fkm-Blank
4K24 chassis contains less than two front-mounted must be installed in FKMs, the empty front slots must be covered with the each empty PM slot. FKM-Blank face plate in order to maintain proper cooling air flow, and for safety, etc FKM-Blank. www GarrettCom com... -
Page 37: Troubleshooting
5 below. If the problem is corrected, the Magnum 4K24 Series Switches and its associated cables are functioning properly. If the problem continues after completing Step 4 above, contact your supplier of the Magnum 4K24 unit or if unknown, contact GarrettCom, Inc.by fax, phone or email (support@garrettcom.com) for assistance. www GarrettCom com... -
Page 38: When Calling For Assistance
Return Material Authorization (RMA) Procedure All returns for repair must be accompanied by a Return Material Authorization (RMA) number. To obtain an RMA number, call GarrettCom Customer Service at (510) 438-9071 during business hours in California or email to support@garrettcom.com). When calling, please have the following information readily available: Name and phone number of your contact person. -
Page 39: Shipping And Packaging Information
Testing and repair of product that is not under warranty will result in a customer (user) charge. Shipping and Packaging Information Should you need to ship the unit back to GarrettCom, please follow these instructions: Package the unit carefully. It is recommended that you use the original container if available. -
Page 40: Appendix B : Internal Dc Power Supply Options
-48VDC, 24VDC & 125VDC power is used as the primary power source. The- 48VDC, 24VDC & 125VDC power configuration provides an Ethernet networking solution utilizing a special power supply in hubs with a proven track record. The –48VDC solution is particularly useful in the telecommunication industry, www GarrettCom com... - Page 41 48V or –48V supply must be connected to the post labeled “+”. An ON-OFF manual switch is optional for DC power. This can be used to cut off power connections and as a RESET for the 4K-Series Switch. www GarrettCom com...
- Page 42 Similarly, to order the optional 24VDC or 125VDC industrial specific power supply factory installed, add a suffix of “ 24VDC” or “125VDC” after the product ‘s standard model #. Example: Magnum 4K24- 24VDC or Magnum 4K24- 125VDC. B7.0 TROUBLESHOOTING Please refer to Section 6.0 for troubleshooting www GarrettCom com...
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Page 43: Appendix C: Internal Dc Dual-Source Power Option
FUSE connection terminals) so that power from an external source can only flow into the unit. This allows the unit to operate CHASSIS whenever DC power is correctly applied to either or both of the two inputs www GarrettCom com... - Page 44 Use only with listed 2A circuit breaker provided in the building installation. Centralized DC Power Source cable securement, use at least four cable ties to secure the cable to the rack at least 4 inches apart with the first one located within 6 inches of the terminal block. www GarrettCom com...
- Page 45 Example: Magnum 4K24-24VDC or Magnum 4K24-125VDC Dual-Src24V for regular model with no ON-OFF switch Dual-Src24V-SWITCH for model with ON-OFF switch C7.0 OPERATION Operation of the Dual-Source Magnum 4K-Series-48VDC, 24VDC & 125VDC Switch models are identical to that of the standard models. www GarrettCom com...