All switches ship with the 650W/950W/1600W AC power supply as default. A static maximum power consumption can be configured on a switch port with the command power inline static max <value>. 75 Inches (4. Power Consumption of standalone(in Watts) 109. The following Power Savings information will be displayed: Current Green Ethernet and Port Power Savings — The current amount of the power savings on all the ports on the device. Power Consumption of standalone(in Watts) 84. would be shut down in the this order until power consumption drops below 105% of the rated power of the remaining power supplies: Devices connected to Switch 4 low priority ports. 4 Power available to the device: 15. WS-C3850-24T-S. Cisco intelligent power management—The powered device and the device negotiate through power-negotiation CDP messages for an agreed-upon power-consumption level. The maximum available POE+ is 30w and this instruction will show you what the port is set for and what. Calculate the power supply requirements for a specific Power over Ethernet (PoE) configuration for the Cisco Catalyst 6500, 4500, 3750, and 3560 series switches, or the Cisco 7600 Series Router. 4 W maximum, although 15. 91 MB) PDF - This Chapter (1. Each switch has two stack-wise ports (left), let's name the stack wise ports P1 and P2 as shown in the picture. Moving or re-seating PSU's fixes it for a bout a week or so but it comes back. Features include environmental sensors, Smart AP for reduced power consumption, uplink/downlink MU-MIMO, Intelligent Capture for deep packet analysis, Flexible Radio Assignment, application hosting, and support for Cisco. The table below summarizes the platforms that will support the SFP-10G-T-X as well as deployment limitations. Configuring the Cisco Expandable Power System 2200. Adding a New Switch to a Power StackThe Multigigabit Ethernet ports can also be used as uplinks to connect to traditional access switches such as the Cisco Catalyst 3850/4500 switches. Step 4: Verify that the ethernet cable from the phone to the switch port is good. (CDP) messages for an agreed-upon power-consumption level. Based on an x86 CPU,. Reply. C9500-32QC: Cisco Catalyst 9500 Series high-performance switch with 32x 40 Gigabit Ethernet Figure 3. (71. I find it hard to believe that 2 of 4 switches are bad and have the exact same symptoms as a known bug. End-of-Life and End-of-Sale Notices. 3 Pounds (7. Ethernet management port: RJ-45 connectors, 4-pair Cat-5 UTP cabling. • consumption for delivering the same throughput capacity 8 37 50 0 10 20 30 40 50 60 Aruba 7240 Cisco 3850 Cisco 5760 Throughput. 5 x 44. power inline {auto [max max-wattage] | never |static [max max-wattage]}This switch is a true phy-less switch that is optimized for low latency and low power consumption. Network Diagram. Cisco Catalyst 3850-48P. 5 inches from the switch rear panel. 5 cm) Depth 17. 3 W. 24 (Max) Miscellaneous. Available power is the total power available for PoE from all power supplies in the power stack. AC-Power Supply with Power Cord Retainer Step 7. remaining Ports are down not providing power to AP's. Cisco Catalyst 9200CX Series HVDC models can be powered by high voltage DC as well as line voltage AC with its default power supply. Two primary elements are required in order to implement PoE. PDF - Complete Book (2. 3 Maximum Power drawn by the device since powered on: 10. Standalone with Optional Stacking 48 (36 10/100/1000 and 12 100Mbps/1/2. With data centers consuming an estimated 1% of electricity worldwide , gaining visibility into energy consumption and being able to act on this information is a critical need. Power consumption (typical): 250 W, Power source type: AC, DC, AC input voltage: 85 - 264 V. 7 Inches (44. 0 Cm) Height. 7Kg)Consolidated Platform Configuration Guide, Cisco IOS XE 3. PoE+ can enable deployments for 802. would be shut down in the this order until power consumption drops below 105% of the rated power of the remaining power supplies:Cisco Catalyst 3560-X + 3750-X StackPower Overview. 4W normally. Voltage (auto ranging) Frequency. Width. 17. Cisco Stack Power Catalyst 9800 Embedded WLC SD-Access Support Modular uplink models (C9300 SKUs) 480 Gbps Yes (200 APs) Yes (256 Virtual. The Power Inline Consumption feature on the Cisco Catalyst 3560 and 3750 Series Power over Ethernet (PoE) products allows the network administrator to configure the actual power requirements of the powered device. When a high-power consumption device is attached to a port on a WS-X4648-RJ45V-E or WS-X4648-RJ45V+E line card,. 45 cm) Weight 17. Tomorrow there is power works in the room so these switches will lose power so its a good time to get the software upgrades done. ++ Class 3 PDs are allocated 15. 50 to 60 Hz. Cisco 3850 Series 2 x 10GE Network Module: C3850-NM-BLANK: Cisco 3850 Series Blank Network Module: L-C3850-24-S-E: C3850-24 IP Base to IP Services Electronic RTU License: PWR-C1-350WAC: Cisco 3850 Series Power Supply 350W AC: PWR-C1-350WAC/2: Cisco 3850 Series Secondary Power Supply 350W AC Config 1 Secondary. 5 Actual consumption Measured at the port: 3. 5 Cm) Depth 17. PDF. There is also a 12 and 24 port: 1 and 10 gigabit Ethernet SFP. 0. 15. actual Show current power status. We purchased new AP's 9120AXi and 9120AXE's. C1000FE-24P-4G-L. These ports can provide PoE, PoE+, or Cisco UPOE inline power. Cisco Multirate 10GBASE-LR/-LW and OC-192/STM-64 SR-1 XFP Module for SMF, low power (1. 50 to 60 Hz. Cisco enhanced power negotiation allows some powered devices, such as the Cisco 7970G IP Phone, to operate in high-power mode on Catalyst 2960 PoE switches. Table 2. Cisco Catalyst. 64 A, 50 to 60 Hz (Cisco Catalyst 2960L-48PQ-LL) Power rating 0. The Cisco Catalyst 3750-X and 3560-X enhance productivity by enabling applications such as IP telephony, wireless, and video for borderless network experience. CAB-C15-CBN. Beginner. Field Notice：FN - 70110 - Polaris 16. 4. If you do not enter a name and no other switches in the power stack have a name configured, a power-stack name is automatically generated. depth. The platform is enterprise optimized with an innovative dual-serviceable fan tray design, side to side. PWRx-20W-12VDC (10 VDC to 36 VDC operating range) 24 VDC nominal . 0. 0 cm) Height 1. I would like to know if it's "too power hungry" BEFORE I buy the switch, not after. 0. Step 4. I am looking at the 3560x 24 and 48 poe, as well as the 3750x 24 and 48 poe. 45 cm) Weight 15. Cisco EnergyWise technology will be supported in the. Maximum input current (@240 VDC,. Note The power supply is approximately 14 inches (35. Remove the SFP module, shut down/do not shut down. 1. 09-14-2015 08:33 AM. Example: Switch (config-if)# power efficient-ethernet auto. 6 W remaining with 122. Some IEEE Class 3 PDs (8-15 W range) use considerably less than 15. Cisco Catalyst 9000 switches support the packaging of features into Cisco DNA Advantage and Essentials software subscription options. 3at Power over Ethernet Plus (PoE+), Cisco Universal Power Over Ethernet (Cisco UPOE®), modular and field-replaceable network modules, RJ-45 and fiber-based downlink interfaces, and redundant fans and power supplies. Cisco® ASR 1000 Series. We have some Cisco 3850 that we never get downtime to do software upgrades (current uptime of switches is over 4 years). Cisco Multirate 10GBASE-LR/-LW and OC-192/STM-64 SR-1 XFP Module for SMF, industrial. 5 Inches (44. C9300-24T-E C9300-NM-4G, C9300-NM. Cisco WS-C3850-48T-S, Cisco Catalyst 3850, is 48 Ethernet ports stackable enterprise level switch with IP base IOS image. Management console port: RJ-45-to-DB9. Power Consumption of standalone(in Watts) 84. Absent Counter: 0 Over Current Counter: 0 Short Current Counter: 0 Invalid Signature Counter: 0 Power Denied Counter: 0. Interface and Hardware Component Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3850 Switches) Chapter Title. 2 Power consumption on Cisco's new 3650 platform is very variable. Data Sheets and Literature. Table B-9 Specifications for the Cisco Nexus NXA-PHV-1100W Power Supply . The Cisco Catalyst 3850 Switches provide two slots for redundant power supplies, but only one supply is needed to run a single switch unless full PoE+ is deployed on a 48-port switch. 11ac speed and features to a new generation of. American Power Conversion (APC) Management Cards. 10-28-2021 06:22 AM. When correctly inserted, the 350-W and 715-W power supplies (excluding the power cord retainer) are flush with the switch rear panel. For example, if policing is disabled and you set the cutoff-power value by using the power inline auto max 6300 interface configuration command, the configured maximum power allocation on the PoE port is 6. As of January 2021, the. Brand: CISCO Internal Reference: WS-C3850-24S-S. Width 17. You must also order the matching internal power unit to support in-line power on a Cisco 2800 or Cisco 3800 router. com. Labels: Network Management; 10 Helpful Getting Started. C3850-NM-4-1G Cisco 3850 Series 4 x 1GE Network Module C3850-NM-2-10G Cisco 3850 Series 2 x 10GE Network Module L-C3850-24-S-E C3850-24 IP Base to IP Services Electronic RTU License PWR-C1-350WAC Cisco 3850 Series Power Supply 350W AC PWR-C1-350WAC/2 Cisco 3850 Series Secondary Power Supply 350W AC Config 1 Secondary Power Supply Physical Specifications. This feature was. Network security. ) • Off—Source AC voltage falls below 70 VAC, is not present, or the PEM is turned off. X. 45 cm) Weight. AC-input power supplies: • Green—Source AC voltage is OK. Cisco Universal Power Over Ethernet (Cisco UPOE) is a Cisco proprietary technology that extends the IEEE 802. 5 Figure B-7 CAB-9K10A-SW Power Cord, 250 VAC 10 A. 0 Power drawn from the source: 25. 3. Options. 100 to 240V AC in. 7Kg)What's the power consumption for the zd 1205? ulises_lozano. 4. Check WS-C3850-24T-S datasheet and price. documentation for the Cisco Catalyst 3850 Series Switches is applicable to all models. 350 1155:Another key aspect of the Cisco Networking Cloud vision is that it aims to simplify visibility into data center power consumption and energy distribution. The Catalyst 9407R Switch is a seven-slot modular chassis, with two redundant supervisor module slots, five line card slots with up to 240 front panel ports, one non-redundant fan tray assembly, and a provision to accommodate up to eight power supply modules. and reduce TCO with lower OpEx and energy consumption. 5 Inches (44. Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; Permalink; Print; Report Inappropriate Content 08-05-2016 12:32 PM. 3560CX-12TC-S. With Perpetual PoE, the PoE+ power is maintained during a switch reload. 5W per port) imposes certain restrictions during deployment. The device provides power to the connected devices on the port if the device needs up to 6. 7 Inches (45. power inline consumption default wattage. configured Show configured power status. 25G Port cabling specifications SFP-25G Cable Type Cable Distance Max Power Consumption (W) Cisco Catalyst 3850 Series Switches, designed and engineered by Cisco, provide optimum power-saving, EEE (on RJ45 ports), low-power operations for industry best-in-class power management and power consumption capabilities. Cisco Catalyst PON Series OLT supports dual field-replaceable power supplies (Figure 3). 7 Inches (44. 3 W. Labels: Cisco Universal Power Over Ethernet (Cisco UPOE) is a Cisco proprietary technology that extends the IEEE 802. 9. 4W on the IEEE PoE modules introduced in Release 12. Looking for some information as well as resolution to the following system log messages we are receiving on a Cisco Catalyst 2960x using the current version: Cisco IOS Software, C2960X Software (C2960X-UNIVERSALK9-M), Version 15. 3at Power over Ethernet Plus (PoE+), Cisco Universal Power over Ethernet (Cisco UPOE), modular and field-replaceable network modules, RJ45 and fiber. Environmental Ranges. | Output modifiers. 2 2. In stock | WS-C3850-48P by Cisco, part of the Cisco Switch 3850 Series series. 3af Power Figure 3. We purchased new AP's 9120AXi and 9120AXE's. The Cisco Catalyst 3850 can be managed using the Cisco IOS Software CLI or using Cisco Prime ™ Infrastructure 2. I have this problem too. It supports a link length of 26m on standard Fiber Distributed Data Interface (FDDI)-grade Multimode Fiber (MMF). Each switch has two stack-wise ports (left), let's name the stack wise ports P1 and P2 as shown in the picture. FAN is OK. 7E and Later (Catalyst 3850 Switches) Chapter Title. ++ Class 3 PDs are allocated 15. PDF - Complete Book (27. 45 cm) Weight 17. In response to Benjamin Shohet Network Eng. 2960CX-8PC-L. 17. Perpetual PoE is supported on the Cisco Catalyst 2960-X and 2960-XR Series. 45 Cm) Weight. Power Consumption of standalone(in Watts) 205. Energy Efficiency. 1. End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 16. By the way, the "D" in the 3650 means the uplink ports are SFP/SFP+ while the 3850 is just SFP uplink only. WS-C3850-24T-S. The Cisco Catalyst 3850 ports are capable of reduced power modes so that ports not in use can move into a lower power. 1. 4 W maximum. 7. 5 cm) Depth 17. Configuration Guides. 2. at PoE standard to provide the capability to source up to 60 W of power over standard Ethernet cabling infrastructure (Class D or better) by using the spare pair of an RJ-45 cable (wires 4,5,7,8) with the signal pair (wires 1,2,3,6). 02-01-2013 04:07 AM. (4. The Cisco Nexus 3048 provides the following main benefits: Wire-rate Layer 2 and 3 switching. The second power supply can provide redundancy or additional power to PoE+ ports as needed. The Aironet 2700 Series extends 802. 5 A and –48 V @7. 5 cm) Depth 17. 1a (Catalyst 3850 Switches) Chapter Title. 45 cm) Weight. All switches ship with a blank cover in the second power supply slot. Picture is for future reference. 73 x 17. 22 MB) PDF - This Chapter (1. 3 以前を実行する C3850/C3650 スイッチにおけるメモリ リークの問題 - ソフトウェアのアップグレードを推奨. Purpose. 3bt Power Injector (Figure 1) is a reliable, standards-compliant power injector capable of powering the latest high-performance access points and other network devices. 07-21-2016 10:00 PM. 8 cm) Height. PWR-C1-350WAC/2 Cisco 3850 Series Secondary Power Supply 350W AC Config 1 Secondary Power Supply. Configuring the Cisco eXpandable Power System (XPS) 2200. I have this problem too. Power Rating (maximum consumption) C1000FE-24T-4G-L. The power consumption can range from as low as 50 watts for some entry-level models to over 1000 watts for high-performance models with advanced features. To enable policing of real-time power consumption on a powered device, use the. using cisco power calculator for C9300-48U model and by adding few POE devices, the results shows that the switch typical power consumption without POE is 135W, and Total PoE Output Power Used is 662. 0 Power available to the device: 30. Vendor Tested: Products Tested: Cisco Catalyst 3850 . 9 Pounds (7. The Cisco 2900 Series offers intelligent power management and allows the customer to control power to the modules based on the time of day. 1. 7 Inches (45. 4 Pounds (7. End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 16. Figure 1. Now with the same switch but it’s ALSO power stacked need to make sure of what stack power mode the stack it currently running. A. Maximum power consumption. 9 Pounds (7. Your problem could possibly be in the communication between the Cisco switch and the non-Cisco camera. 4 Cisco UCS C22 M3 High-Density SFF Rack-Mount Server DETAILED VIEWS DETAILED VIEWS Chassis Front View Figure 2 shows the Cisco UCS C22 M3 High-Density SFF Rack Server. Cabinet jumper power cord, 250 VAC 13A, C14-C15 connectors. But my requirment is to find the type of power supply provided to that switch like, Whether AC/DC Powersupply and voltage levels and current details. 4 x 44. Network management Interface. 6. i tried show env all but it is showing only the status. 5 cm) Depth 17. 5 Cm) Height 1. I am using a 3850 UPOE switch with 60w power capability. <#root> 3850_4# sh run int te 3/0/44 interface TenGigabitEthernet3/0/44 power inline static max 20000 end 3850_4#sh power inline te 3/0/44 detail Interface: Te3/0/44 Inline Power Mode: static Operational status: onThis data sheet describes the benefits, specifications, and ordering information for the Cisco Catalyst 3850 Series Switches. Interface: Gi1/0/13 Power Allocated Admin Value: 30. 85A = 1. 5596UP: 680W 5596T: 900W. 23A to. Consolidated Platform Configuration Guide, Cisco IOS XE 3. 5596UP: 1079W 5596T: 1079W. Insert the new power supply into the power-supply slot, and gently push it into the slot. 3bt ( PoE++ or 4PPoE) supplies up to about 51W ( Type 3) or 73W (. ++ An example is the Avaya 2620SW, which uses 8W in the worst case scenario. 12. Secure infrastructure. Data Sheets. Ports. Table 15 shows power consumption of standalone Cisco Catalyst 3850 Series Switches based on Alliance for Telecommunications Industry Solutions (ATIS) testing using IMIX. The Catalyst 9400 delivers state-of-the-art High Availability (HA) with capabilities like Cisco StackWise ® Virtual technology with In-Service-Software-Upgrade (ISSU), SSO/NSF, uplink resiliency, N+1/N+N redundancy for power supplies. Width: 439. 35W for no traffic and 125. PoE Standards. A static maximum power consumption can be configured on a switch port with the command power inline static max <value>. For more details, refer to the document “Transceiver Module Group (TMG) Compatibility Matrix”. Switch # configure terminal. Note. This question is due each 3200 W AC power supplies states 16A but it don´t clarify if this is per PS or is a total per entry SW. 0. But I want to know that how much power will utilize when switch is booting. 0 Power drawn from the source: 15. Cisco Catalyst 3850 Series Switches. Cisco Catalyst 9400 Series switches deliver state-of-the-art High Availability (HA) with capabilities like SSO/NSF, uplink resiliency, N+1/N+N redundancy for power supplies. In the current Cisco Catalyst 3750-X switch pair I have sitting on my desk, I have taken advantage of the new StackPower feature. We put this device in our data center (DC), the DC caculates the Power Consumption is 220 VAC* 4. Cisco WS-C3850-24P-S, Cisco Catalyst 3850 24 Port PoE IP Base. Document ID: 1454553630802137. 5 cm) Depth. 97 (max) Miscellaneous Width 17. Ethernet management port: RJ-45 connectors, 4-pair Cat-5 UTP cabling. PWR-C1-350WAC/2 Cisco 3850 Series Secondary Power Supply 350W AC Config 1 Secondary Power Supply. 2 Inches (48. Find answers to your questions by entering keywords or phrases in the Search bar above. This data sheet describes the benefits, specifications, and ordering information for the Cisco Catalyst 3650 Series Switches Data Sheet. X train, like 16. Services integration and modularity on a single platform performing multiple functions, optimizes raw materials consumption and energy usage. Cisco has made a Power. The 25G Modules are based on SFP28 form factor. Product Overview. Additional port combinations can be created by connecting the Cisco Catalyst 3750-E Series Switches to the stack. Cisco Universal Power Over Ethernet (Cisco UPOE) is a Cisco proprietary technology that extends the IEEE 802. Spare Accessory and Rack Mount Kits for the Cisco Catalyst 3850 Series C3850-ACC-KIT=Products. would be shut down in the this order until power consumption drops below 105% of the rated power of the remaining power. 1 Helpful. 09 KVA (Cisco Catalyst 2960L-48TS-LL). All power supply modules have internal fans. Erfahren Sie mehr über die Cisco End-of-Life-Richtlinie. Book Title. Page 74 Position the module face up to install it in the module slot. 06 KVA (Cisco Catalyst 2960L-24TS-LL) 0. Cisco StackPower unifies the individual power supplies installed in the. The PWR-C1-1100WAC is a power supply unit (PSU) manufactured by Cisco Systems designed to be used with Cisco Catalyst 3850 Series Switches, providing reliable and efficient power for network devices. Consumption without PoE Consumption with PoE. show current power consumption Cisco 3650 IOS 3. To install the switch in a rack, use four Phillips flat-head screws to attach the long side of the brackets to the switch for the front- or rear-mounting positions (Figure 2-12). 12 VDC nominal . Our products will be send via FedEx,DHL,TNT,UPS,EMS and so on. 1 Kg)Hi, we have switch Cisco switch WS-3850-48P-S with primary and secondary power unit(715WAC+715WAC). The Cisco ® 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing 00networks, enterprise core and distribution layers, and service provider applications. Cisco has made a Power Consumption table, which shows different usage for different scenarios. AC input voltage. If you do not enter a name and no other switches in the power stack have a name configured, a power-stack name is automatically generated. [email protected] , it's too high and not correct. Reply. Cisco EnergyWise ® support: Lower per-port power consumption is supported on the VG350. 4W normally. AC power. (-40. View this content on Cisco. Catalyst 3750-X and 3560-X Switch Software Configuration Guide, Release 12. The Cisco Catalyst 3850 series Switches support full IEEE 802. Log Advisor takes a scenario-based approach to guide you to the relevant step-by-step action plan and available tools for a given issue. Device(config-switch-stackpower)# stack power2. Options. 24 KVA (Cisco Catalyst 2960L-24PS-LL) 0. 1 14/Apr/2016. 5 cm) Depth. Remove the SFP module, shut down/do not shut down. Installing a Network Module. The Cisco ASA 5505 delivers high-performance firewall, SSL and IPsec VPN, and rich networking services in a modular, "plug-and-play" appliance. The following example shows how to configure the interface inline power management priority: nfvis (config-switch)# interface gigabitEthernet 1/0 nfvis (config-switch-if)# power inline priority high nfvis (config-switch-if)# commit nfvis (config-switch-if)# end. For more. Figures 1 through 8 show the Cisco Catalyst 9500 Series Switches. x (Catalyst 3850 Switches) Chapter Title. The Cisco Catalyst 3750 Series stacks up to nine switches as a single logical unit for a total of 468 Ethernet or PoE 10/100 ports, or 468 Ethernet 10/100/1000 ports or PoE 10/100/1000 ports, or nine 10 Gigabit Ethernet ports. Switch 1 FAN 3 is OK. Interface and Hardware Component Configuration Guide, Cisco IOS XE Release 3. R through setup. Cisco Catalyst 3750G-48TS Switch, Cisco Catalyst 3750G-48PS Switch with IEEE 802. Width 17. 16 Helpful. Cisco Catalyst 3850 Series Configurations Models Total 10/100/1000 Ethernet Ports Default AC Power Supply Available PoE Power StackPower WS-C3850-24T 24 350WAC - Yes WS-C3850-48T 48 What's the command to find the Relatime Power Consumption in Cisco Switch WS-C3850-48T. The Cisco Business 220 Series switches. 73 x 17. Disconnect the stackwise cabling from that switch. . xE for Cisco Catalyst 3850 and 3650 Series Switches 31/Jul/2017. When EEE is enabled, the device advertises and autonegotiates EEE to its link partner. 2(18)EW). DC-input power supplies: • Green—Source DC voltage is OK. 5 Pounds (6. 60950-1-03, EN 60950-1, IEC 60950-1, AS/NZS 60950. Book Title. Cisco StackPower operation. Power Requirements for Cisco Catalyst 1000 24-Port and 48-Port Fast Ethernet Switch Models ; Switch Model. Your advice. . The HWIC-D-9ESW card provides inline power through only 8 of its ports, ports 0 through 7. 5 cm) Depth 17. The 24 and 48 port version has 10/100/1000Mbps data, Poe+, and UPOE options. 4 Power available to the. Power Consumption of standalone(in Watts) 127. 4. enclosure type. 2. Please try show environment all command and look at the system power section, this might help. Command Reference, Cisco IOS XE Fuji 16. 7E and Later (Catalyst 3850 Switches). 04E. Step 1 Connect a USB cable to the PC or laptop USB port. The Cisco Catalyst 3850 Series uses the Cisco StackPower technology present on the Cisco Catalyst 3850 Series. The Cisco Catalyst 4500 Series offers a powerful and flexible network solution that can be built with eight supervisor engine alternatives. 8 A Maximum power consumption 530 W Maximum power dissipation 160 W, 546 BTUs per hour Power rating 0. 11ac performance, Cisco 2500 Series Wireless Controllers are entry-level controllers that provide real-time communications between Cisco Aironet. 85A. Hi, is there any command to check the powersupply details on WS-C2950G-24-EI Switch. at PoE standard to provide the capability to source up to 60 W of power over standard Ethernet cabling infrastructure (Class D or better) by using the spare pair of an RJ-45 cable (wires 4,5,7,8) with the signal pair (wires 1,2,3,6). power efficient-ethernet auto. 100–240 VAC nominal. Cisco StackPower unifies the individual power supplies installed in the. Optimized for 802. 12.