Search. Availability: Temporarily Out-of-Stock. . : Provide multiple physical interfaces and Packet Forwarding. Reinstalling the DPCs After Installing the MX960 Router Without a Lift on page 5 5. but when a unit is found to be defective during the warranty period, we stand behind that equipment with a thorough Return Merchandise. Removing the Fan Trays Before Installing an MX960 Router Without aBuy: Juniper MX960 Ethernet Services Router Chassis. The MX960 router is 16 rack units (RU) tall. 92 Tbps and line-rate throughput for up to 48 10-Gigabit Ethernet. MFR: MX960BASE-AC-ECM or other Routers & Gateways at Hardware Nation. We provide fast shipping and free tech support. Item#: 41124214 // MFG Part#: FFILTER-MX960-HC-BB // By: Juniper Networks. MX960 3D Universal Edge Router. Choose Connection for Juniper Networks . Pre-owned Juniper MX240 routers are the smallest routers with a modular design in the MX Series. Juniper Networks MX960 Universal Routing Platform The SDN-enabled MX960 Universal Routing Platform brings field-proven performance and scale to the world’s largest service provider, cable, mobile, and data center networks. 04 kg). The SRGROUNDPANELBC SmartRack 1U ESD Grounding Panel attaches to rack enclosures and open frame racks to provide ground contact and prevent static. The FPCs are hot-insertable and hot-removable. MX10008 provides 1-Gigabit Ethernet, 10-Gigabit Ethernet, 40-Gigabit Ethernet, 100-Gigabit Ethernet, or 400-Gigabit Ethernet modular solutions that support up to 76. Use one of the following methods to take the AS MLC offline: Press and hold the AS MLC online/offline button. To accommodate a single router, the cabinet must be at least 16 U high. Call 415-230-4353. Loading zoom. 4"Depth23"Weight (Approximate)150 lbThis document describes how to remove and replace the acoustic noise covers on a Juniper Networks MX960 Universal Routing Platform. 5 Tbps: 1. The MX960 supports three SCBs for a total of six switch fabrics and six fabric planes. Powered by Higher Logic. 4R1 or later on the MC-LAG peers. Rich multiservice edge, timing features. Manufacturers of rack mount equipment design their products based on how many RUs that the equipment occupies in the server rack, which is specified as 1U, 2U, 3U, and so on. Contact us to connect with an expert. 8"Width17. • 3U = 5. That is 12 Tbps capacity and support of up to. 3 W/Gb of throughput. The chassis is shown without the extended cable manager. If no SCB is installed in slot 2/6, install a blank panel in the slot. The conversion of an MX960 router from AC to DC or DC to AC should be performed with the system completely powered off. To replace hardware components, you need the tools and parts listed in Table 1. • 2U = 3. 8 x 27. Buy: Juniper MX960 Ethernet Services Router Chassis. 9 kg). 0 in. 4 Rack-Mounting Requirements . The MX960 Universal Routing Platform with the standard cable manager is 16 rack units (U) tall, or 21 U with the extended cable manager. This section explains the specifics of adding a statement, deleting a statement, copying a statement, and inserting a new identifier, including examples. View online or download PDF (1 MB) Juniper MX960 Quick start Guide • MX960 baby furniture PDF manual download and more Juniper online manuals. View online or download Juniper MX960 Manual. Steel flat washer Anchor plate (part of the rack ssembly) Adapter plate (part of the rack ssembly)Juniper Networks EX9208 Ethernet Switches provide high performance, scalable connectivity, and carrier-class reliability for high-density environments such as campus-aggregation and data-center networks. Attach an ESD grounding strap to your bare wrist, and connect the other end of the strap to an ESD grounding point. The MX960 Ethernet Services Router is a high density Layer 2 and Layer 3 Ethernet platform. 3ad balances traffic across the member links within an aggregated Ethernet bundle based on Layer 3 information carried in the packet, Layer 4 information carried in the packet, or both, or based on session ID data. 1-866-439-2356. At eight rack units (8 RU), the 2. Density – 96 x 10/25 GbE, 48 x 40/50/100, 12 x 400 GbE. Manuals; Brands;. The rack-mounting hardware for the MX960 router includes: The large mounting shelf for mounting in four-post racks, cabinets, and open-frame racks The small mounting shelf for front-mounting in a four-post rack or cabinet Front-mounting flanges on the front of the chassis for front-mounting in a four-post rack or cabinet The MX960 Universal Routing Platform with the standard cable manager is 16 rack units (U) tall, or 21 U with the extended cable manager. REs [Routing Engines] are the control plane (like a Cisco NPE). It appears that the same day I sign an order for a bunch of MX204s, I get an MX960 new-in-box dropped in my lap too. 3 kg) and consists of one AC appliance inlet, an AC input switch, a fan, and LEDs to monitor the status of the power supply. The MX960 router is 16 rack units (U) tall. The router provides. Fast shipping and free tech support. MX480 Router Description. Cover the router with an ESD bag and place the packing foam on top of and around the router. • The MX960 is ideal for large service provider and cloud networks, cable applications, and mobile service cores. Table 1: MX960 Site Preparation Checklist. <h2>Used MX960 Routers Feature a Large Frame with Powerful Specifications</h2> <p>Pre-owned Juniper MX960 routers are a long-term solution for advanced. SCBs install vertically in the MX2020, MX2010, and MX960 chassis, and horizontally in the MX480 and MX240 chassis. Also, you can choose rack mount for equipment, or add operational and flash memory for example, in a firewall by purchasing the necessary bar of a certain capacity. Juniper MX960 Datasheet - Free download as PDF File (. These cables are separately orderable and are not shipped automatically with MX960-PSM-HV orders. Power & space efficiency – 2 RU. The MX960 router is 16 rack units (U) tall. 5 Tbps: 1. pdf), Text File (. UPS (uninterruptible power supply) Power Backup. MX960 guide Table 1 summarizes the physical specifications for the router chassis. 4. Xcvr. Ensure that the pin is seated inside the corresponding hole in the chassis. Neobits. MX960 Router OverviewThe MX960 3D Universal Edge Router is anEthernet-optimized edge router that providesboth switching and carrier-class Ethernet…Each DC power supply weighs approximately 3. Three routers can be stacked in a single floor-to-ceiling rack, for increased port density per unit of floor space. Functional Description. The number of supported SBCs varies per router: MX240 and MX480 routers— 2 SCBs for 1 + 1 MX SCB redundancy when used with the DPC line cards. 8 terabits per second (Tbps) or up to 240 gigabits per second (Gbps) per slot full duplex. MX960 Chassis Description; MX960 Rack-Mounting Hardware; MX960 Midplane Description; MX960 Dense Port Concentrator Overview; MX960 Modular Port Concentrator Overview; MX960 Modular Interface Card Overview; MX960 Flexible PIC Concentrator Overview; MX960 PIC Overview; MX960 Host Subsystem. 75 inches (44. Offering ultra-high-density 10GbE, 25GbE, 40GbE, 50GbE, 100GbE, and 400GbE connectivity in a space- and power-optimized package, the MX304 delivers 4. 71 in. 1 cm) high, 17. Ship: Call for next available delivery. Three routers can be stacked in a single floor-to-ceiling rack, for increased port density per unit of floor space. 37 x 27. It offers 10. You are encouraged to confirm that the manufacturer. MX104 Documentation | Juniper Networks. Figure 1: AC Plug Types. Power Supply Units (internal) (4 items) selected. Routing Engines, and Switch Control Boards. 76 kg), or 150 lb (68. of 237. The router chassis is a rigid sheet metal structure that houses all the other router components (see Figure 1, Figure 2, Figure 3, Figure 4, and Figure 5). 1–45 rack space units. The SDN-ready MX960 3D Universal Edge Router brings high performance, reliability, and scale for service provider and enterprise applications. 5 Tbps: NA: Maximum system throughput 1: 12 Tbps: 7. Save on Juniper PWR-MX960-4100-AC-S. An MX960 needs 3 of them for full n+1 backplane bandwidth, but I believe it can operate with 1, so it has 3 slots for these. Add this product to your cart with selected accessories. 4100W AC Power Supply, Redundant, (Note: AC power cords are sold separately). Place the router in the shipping crate or onto the pallet. Canada (Français) Cart (0) Sign In ☰One Juniper Networks MX Series router (MX240, MX480, MX960) One Juniper Networks QFX Series switch (QFX10000, QFX5110, QFX5120) Two servers with LAG support; MX Series routers fill the server role in this example. Tool or Part. MX480 Chassis Description. 8% similar) . Table 1: Tools and Parts Required. Figure 7 ). Replacing an MX960 DC Power Supply. Partially insert screws into the open holes in the flanges of the large shelf. Cooling Solutions. . The router must have the front and rear shipping covers. List Price $1,568. The conversion of an MX960 router from AC to DC or DC to AC should be performed with the system completely powered off. The SDN-enabled MX960 Universal Routing Platform is a high performance, carrier-grade, multiservice edge platform with unprecedented scale for service provider and cloud. Bridge Protocol Data Unit (BPDU) forwarding : Adds support to send and receive untagged RSTP BPDUs on Ethernet interfaces : Junos OS 12. The store will not work correctly in the case when cookies are disabled. cli> configure root@#. Juniper MX960 24 Bo co thc t p. For an illustration of chassis airflow, see Figure 1. Before installing the router in a four-post rack or cabinet, install the large mounting shelf, followed by the small mounting shelf. Allow at least 36 in. Buy: Juniper MX960 Ethernet Services Router Chassis. Configure the bridge domain. Extended Batteries; PDU (power distribution unit) Rack ATS; Cooling; Power Conditioner; Rack Power Module; Racks and Enclosures; KVM and Accessories ; Search: Search. 75 x 28 in (total depth includes standard cable manager measurements) (44. Compatible Rack Unit: 16U Form Factor: Rack-mountable Height: 27. Components. 5"Depth23. • When mounting the router in a partially filled rack. DPCs and/or MPCs per chassis 12. MX960 MX480 MX240 MX104 n MX80 3 niversa dg outers Data heet • The MX2020, MX2010, and MX2008 are ideal for large service provider and cloud networks, cable applications, and converged edge and core architectures. Link aggregation of Ethernet interfaces is defined in the IEEE 802. MX960 Chassis Description ( M t khung ) :. Juniper Networks MX Series 5G Universal Routing Platforms process incoming and outgoing packets on several different types of interface modules (also known as line cards). Three routers can be stacked in a single floor-to-ceiling rack, for increased port density per unit of floor space. +1 (916) 248 4688. Three routers can be stacked in a single floor-to-ceiling rack, for increased port density per unit of floor space. A rack unit (abbreviated U or RU) is a unit of measure defined as 1 + 3 ⁄ 4 inches (44. The router provides 14. Up to six FPCs can be installed vertically in the front of the router. Home /Neobits. 7/16-in. Figure 1: Installing the Mounting Hardware for Center-Mounting in an Open-Frame Rack. On the MX960, either a SCB-MX or a DPC can be plugged into slot 8. . Add To Cart. They can operate in one-feed mode or two-feed mode. MX960-PREMIUM3-DC Datasheet. Give us a call! Search: Search. MX960 Router OverviewThe MX960 3D Universal Edge Router is anEthernet-optimized edge router that providesboth switching and carrier-class Ethernet…MX960 DC Premium Fully Redundant "Built to Stock" System with three Switch control board (SCBE), dual RE-S-1800X4-16G, redundant DCPower and Fan trays, and Extended Cable Manager. For existing power supplies, each inlet requires a dedicated AC power feed and a dedicated 15 A (250 VAC) circuit. in the rack. The MX960 has a maximum capacity of 12. MX960-PREMIUM3-DC Specfication Product Information Warranties Reviews. MX960 Field-Replaceable Units. 75 in (total depth (D) includes standard cable manager measurements) Maximum. txt) or read book online for free. The PWR-MX960-DC power supply is hot-swappable, making it easy tOvernight installation of 3 Juniper Networks MX960 routers across 2 London datacenters. 4. M (M, MX) Series Hardware Dates & Milestones. The fully configured chassis with the standard cable manager weighs up to 350 lb (158. All shipping. txt) or read book online for free. Mount the router at the bottom of the rack if it is the only unit in the rack. After completing the installation and basic configuration procedures covered in this guide, refer to the Junos OS documentation for information about further software configuration. 64 kg),. Flex Licensing. Secure the optional ESD jack with the star washer and nut provided in the installation kit. com. The MX960 chassis provides redundancy and resiliency. The FPCs are not functioning normally. The chassis installs in many types of racks, including 800-mm deep (or larger) enclosed cabinets, standard 19-in. In the DC power configuration, the router contains either two or four DC power supplies (see Figure 1), located at the lower rear of the chassis in slots PEM0 through PEM3 (left to right). The MX960 router has 11 dedicated DPC slots and one multifunction slot that supports either a DPC, FPC, or Switch Control Board (SCB). Removing an MX960 MIC. Help us improve your experience. Figure 1 shows two examples of DPCs. Two types of chassis are available for the MX960 router: MX960, MX480, and MX240 Universal Routing Platforms are modular, chassis-based platforms. The MX960, MX480 and MX240 share a common architecture and feature set. Unit of Measurement: cs. View online or download Juniper mx960 3D Manual. date_range 2-Nov-23. View online (34 pages) or download PDF (425 KB) Juniper MX960 Quick Start • MX960 PDF manual download and more Juniper online manualsThe MX960 router is 16 rack units (U) tall. Juniper NetworksBook Table of Contents. A chassis can have one or two. Bộ định tuyến mô-đun cung cấp gần 6 Tbps dung lượng hệ thống cho đám mây, khuôn viên, doanh nghiệp, trung tâm dữ liệu, biên nhà cung cấp dịch vụ, cáp và triển khai cốt lõi dịch vụ di động. Hi Guys,i need help on how to set up DHCP server on MX 960 (i have attached "show. equipment racks, or telco open-frame racks. ODF Distribution Unit; ZTE Optical Transport Network. NOTE: Images may not be exact; please check specifications. Shop Canadian Tire for storage shelves, resin racks, wire shelving racks, storage organizers and more to get organized and maximize the space in your home. MX480 Component LEDs on the Craft Interface. 5 2 2 2 2 Systems per rack 3 6 9 12 24 24 24 24 Slots 11 MPCs 6 MPCs 2 MPCs 4 fixed 10GbE + 4 MIC slots 4 fixed 10GbE + 32 MIC slots 2 fixed 10GbEThe three lifters can then move the router to the shipping container. MX Series Interface Module Overview. Three routers can be stacked in a single floor-to-ceiling rack, for increased port density per unit of floor space. The SKUs in the table below are no longer orderable as of the last order date indicated. PDU (power distribution unit) Rack ATS; Cooling; Power Conditioner; Rack Power Module; Racks and Enclosures; KVM and Accessories ; Search: Search. 5 inches. Data Storage & Drives. 5"Weight (Approximate)138 lbPackage ContentsMX960 Router ChassisCooling systemBackplane3 x Switch Control Boards (SCBs)2 x Routing engines4 x DC Power supplies2 x Fan. NOTE: Images may not be exact; please check specifications. Key features include up to 12 Tbps of system capacity and embedded MACsec and IPsec encryption. Please note, this unit is used and has minor scuffs or scratches, but is fully tested & completely operational. Canada (Français) Cart (0) Sign In ☰Lowest price on Juniper Router Chassis CHAS-BP-MX960-S-A Model: 540-014951 COM8T00CRA. pdf), Text File (. Availability: Temporarily Out-of-Stock. MX960 Rack-Mounting Hardware ( Gi lp t phn cng MX 960 ) Gi lp t phn cng MX 960 bao gm : K ln gn 4 bi k , t , v khung m k . If the name includes spaces, enclose the name in quotation marks (“ ”). give review. Reinstalling the Fan Trays After Installing the MX960 Router Without a Lift on page 2 3. (EX9200 switches, MX Series 5G Universal Routing Platforms and PTX Series Packet Transport Routers only) Display power limits and usage information for the AC or DC power sources. Junos OS implementation of 802. Check MX960-PREMIUM3-AC-ECM price and buy Juniper MX960 5G Universal Routing Platforms with best discount. content_copy zoom_out_map. Est. Examples of the. Only 2 rack units. 8:00AM-4:00PM CST Juniper Networks 1PSRX210-MK rack mounting kit for f 19 rack new in box item includes: only does not include: or anything listed condition: this is a used the original. Home / MX960 5000W AC POWER,. Includes 4x 4100W AC PSU, 2x High Capacity fantray, 1x High Capacity filter tray. The MX960 Services MX960 MX480 MX240 MX104 n MX80 3 niversa dg outers Data heet Architecture and Key Components The MX960, MX480, and MX240 are modular chassis-based 3D routers that share the following components: • Modular Port Concentrators (MPCs) provide routing, MPLS, switching, inline services, subscriber management, and HQoS among many other features. Removing the Standard Cable Manager Before Installing an MX960 Router Without a Lift on page 2 3. 3 W/Gb of throughput. Dimensions. The MX960 can also be powered by two high-capacity AC power supplies. The MX960 router is 16 rack units (RU) tall. Humidity: 5 to. If on a pallet, bolt the router to the pallet. Figure 4 ). The diffrenet is the physical interface was diffrent ip address with pool segment and im using logical interace such as ae0. 30 Compliance Statements for EMC Requirements . 3. To replace hardware components, you need the tools and parts listed in Table 1. in the installation kit and may be installed in an available rack mounting hole. Buy: Juniper MX960 Ethernet Services Router Chassis. Each EX4300 supports standard 40GbE QSFP+ ports which are preconfigured to support high-speed Virtual Chassis backplane connections; on the 1GbE access switches. ls. The MX960 router is 16 rack units (U) tall. NOTE: Images may not be exact; please check specifications. See MX Series Interface Module Reference. The MPCs are inserted into a slot in a router. Lenovo ThinkSystem SR570 Rack Servers; Lenovo ThinkSystem SR530 Rack Servers;. Extended Batteries; PDU (power distribution unit) Rack ATS; Cooling; Power Conditioner; Rack Power Module; Racks and Enclosures; KVM and Accessories ;. 1-port 100-Gigabit dense wavelength division multiplexing (DWDM) OTN MIC (MIC3-100G-DWDM) on MX960 routers with MPC3E (MX-MPC3E-3D) and MPC3E-NG (MX-MPC3E-NG). You must also remove the mounting brackets from the chassis. Two types of chassis are available for. MX2008 Universal Routing Platform. DC power supply;Modular Port Concentrators (MPCs) provide packet forwarding services. 49 (16 U) x 71. content_copy zoom_out_map. Use this guide to install hardware and perform initial software configuration, routine maintenance, and troubleshooting for the MX960 5G Universal Routing Platform. Loading zoom. They can operate in one-feed mode or two-feed mode. 1. In two-feed mode, the power supplies provide power at full. Categories . After the mounting hardware is installed, proceed to Installing the MX960 Router Using a Mechanical Lift. The MX960 enables inline MACsec support without performance penalties on 10, 40 GbE and 100 GbE, and delivers 12 Tbps of system capacity in a 12 slot chassis. The SDN-enabled MX960 5G Universal Routing Platform has been proven in the world: Manufacturer: Juniper: MPN: MX960-DC: Condition: Refurbished: Switch Fabric Capacity per Slot: Up to 1. MX960 Rack-Mounting Hardware ( Giá lắp đặt phần cứng MX 960 ) Giá lắp đặt phần cứng MX 960 bao gồm : Kệ lớn để gắn 4 bài kệ , tủ , và khung mở kệ . English. Installing a router in an upper position in a rack or cabinet requires a lift. 8"Width17. 04 kg). The MX Switch Control Board (SCB-MX) provides control plane functions, chassis management functions, and switch plane functions for MX960, MX480, and MX240 routers. 1-415-230-4353. 3R1, FIPS Evaluated Configuration Guide for MX240, MX480, MX960,. You must also remove the mounting brackets from the chassis. ODF Distribution Unit; ZTE Optical Transport Network. 8 kg) depending on the configuration—you must use mechanical lift to install the router. Route and dress all cables to minimize the blockage of airflow to. The MX960 router is 16 rack units (U) tall. Two types of. The configuration syntax for each type of line card is the same: fpcport . Desktop Computers. Lenovo ThinkSystem SR570 Rack Servers; Lenovo ThinkSystem SR530 Rack Servers;. With a maximum output of 9600 watts, this DC power supply provides reliable and efficient power to ensure uninterrupted network performance. Troubleshooting the MX240 MPCs. Reinstalling the FPCs After Installing the MX960 Router Without a Lift on page 6 6. The empty chassis weighs approximately 150 lb (60. MX960 Hardware Components. 75 in (total depth) includes standard cable manager measurements) (44. 5 in. Canada (Français) Cart (0) Sign In ☰An FPC takes up two DPC slots on the MX960 router. Before you replace an SCB or a Routing Engine, you must take the host subsystem offline. (Standard racks with widths of 23 inches (584 mm) and 30 inches (762 mm) are also made, but rarely encountered by consumers. (11 mm) nut driver or socket wrench. MX960 Field-Replaceable Units. (44. Shipping container for MX960 with enhanced cable manager, spareJuniper Networks MX960 Universal Routing Platform The SDN-enabled MX960 Universal Routing Platform brings field-proven performance and scale to the world’s largest service provider, cable, mobile, and data center networks. (91. Each slot can be equipped with one fixed-configuration MPC or two MICs. The powerful SDN-enabled platform provides high density, capacity, and throughput in only 24 rack units. in the rack. Starting from Junos OS Release 17. Juniper routers · Juniper MX960 3D manual. Also have ready rubber safety caps for each DPC you are removing that uses an optical interface. The MPCs are inserted into a slot in a router. This begs the question, what is a fabric plane? Think of the switch fabric as a fixed unit that can support N connections. A rack unit (abbreviated U or RU) is a unit of measure defined as 1 + 3 ⁄ 4 inches (44. Number of Total Expansion Slots14Expansion Slot TypeSwitch Control BoardCompatible Rack Unit16UForm FactorRack-mountableHeight27. Overview and Physical Description. High Availability and Redundant Operation. Get great deals sent directly to your inbox!As an example of Juniper's commitment to delivering Ethernet-centric solutions to meet the needs of next-generation networks and services, the MX960 offers unmatched scalability, performance, reliability and QoS for both business and residential services. The Juniper MX240 router shares many baseline features with other modular MX Series routers, while keeping the size comparatively small at only 5 rack units (RU). A system cannot operate with a mix of AC and DC power. Description: Juniper MX960 SCB-MX Module. The SCB-MX960-S-G is a fully tested Juniper MX960 SCB-MX Module. Product Name: MX960 Router Chassis Marketing Information: The continuous expansion of mobile, video, and cloud-based services is disrupting traditional networks and impacting the businesses that rely on them. Juniper Networks MX Series 5G Universal Routing Platforms process incoming and outgoing packets on several different types of interface modules (also known as line cards). 5"Depth23. 5 kg). Gn knhchopha trcgn kttrong mt rackbnbihocni cc. (35. The MX960 is optimized for large cloud, data center, service provider, cable, and mobile service core deployments. And on and on. 5 Tbps: 1. The router provides 14 slots that can be populated with up to 12 interface cards and two Switch Control Boards (SCBs) in nonredundant fabric configurations. The DPC assembly combines packet forwarding and Ethernet interfaces on a single board, with either two or four 10-Gbps Packet Forwarding Engines. -13 x 3 1/2 in. 4 and later, the output for the show chassis hardware models operational mode command for MX Series devices display the enhanced midplanes FRU model numbers—CHAS-BP3-MX240-S, CHAS-BP3-MX480-S, or CHAS-BP3-MX960-S—based on the router. 5"Depth23. Tools and Parts Required for MX960 Router Connections. See Figure 1 and Table 1. The MX2008 delivers 16 Tbps of throughput in. We provide fast shipping and free tech support. 5 Tbps: Power-40 to -72 V DC: DPCs and/or MPCs Per Chassis: Up to 11: Chassis Per Rack: 3: Maximum Weight: 334 lb / 151. Our Solution The 48DCWB-10-2X300-E0 Remote Power Manager / Power Distribution Unit provides (5) high-power outputs (up to 125A rated) from each of (2) 300A rated input terminal blocks. 8"Width17. 44 cm) behind the router. The router provides 14 slots that can be populated with up to 12 interface cards and two Switch Control Boards (SCBs) in nonredundant fabric configurations. 45 x 14 x 27. Page 34: Table 4: Scb Comparison Several types of DPCs are available. 7 kg) and consists of one DC input (–48 VDC and return), one 40 A (–48 VDC) circuit breaker, a fan, and LEDs to monitor the status of the power supply. MX480BASE-AC Chassis Midplane RE 1-SCB 3 AC PEM, US $ 800 - 1000 / Set, 1000Mbps, Yes, Wi-Fi 802. Three routers can be stacked in a single floor-to-ceiling rack, for increased port density per unit of floor space. In the DC power configuration, the router contains either two or four DC power supplies (see Figure 1), located at the lower rear of the chassis in slots PEM0 through PEM3 (left to right). 8"Width17. MX960 Midplane Description. Several routers can be stacked in a single floor-to-ceiling rack, for increased port density per unit of floor space. If the primary Routing Engine fails or is removed and the backup is configured appropriately, the backup takes over as the primary. Juniper Networks MX960 Fan Tray Upper or Lower Fan Spare. mx960 Hwguide - Scribd.