Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
ON THIS PAGE
 

PTX10016 Site Preparation Overview

The following sections describe the guidelines, the specifications, and the requirements to prepare the site for installing a PTX10016 router.

PTX10016 Site Preparation Checklist

The checklist in Table 1 summarizes the tasks you need to perform when preparing a site for a PTX10016 installation.

Table 1: Site Preparation Checklist

✓

Item or Task

For More Information
  Environment  

□

Verify that environmental factors such as temperature and humidity do not exceed router tolerances.

PTX10016 Environmental Requirements and Specifications
  Power  

□

Measure the distance between external power sources and the router installation site.

— 

□

Calculate the power consumption and requirements.

PTX10016 Power Planning
  Rack  

□

Verify that your rack meets the minimum requirements for the installation of the router.

PTX10016 Rack Requirements

□

Plan rack location, including required space clearances.

PTX10016 Clearance Requirements for Airflow and Hardware Maintenance

□

Secure the rack to the floor and building structure.

— 
  Cables  

□

Acquire cables and connectors:

  • Determine the number of cables needed based on your planned configuration.

  • Review the maximum distance allowed for each cable. Choose the length of cable based on the distance between the hardware components being connected.

The list of supported transceivers for the PTX10016 line cards is located at https://apps.juniper.net/hct/product/#prd=PTX10016.

□

Plan the cable routing and management.

— 

PTX10016 Environmental Requirements and Specifications

You must install the PTX10016 router in a four-post rack. You must house it in a dry, clean, well-ventilated, and temperature-controlled environment.

Follow these environmental guidelines:

  • The site must be as dust-free as possible, because dust can clog air intake vents and filters, reducing the efficiency of the router cooling system.

  • Maintain ambient airflow for normal router operation. If the airflow is blocked or restricted, or if the intake air is too warm, the router might overheat, leading to the router temperature monitor shutting down the device to protect the hardware components.

Table 2 provides the required environmental conditions for normal router operation.

Table 2: PTX10016 Environmental Tolerances

Description

Tolerance

Altitude

No performance degradation up to 6000 feet (1800 meters).

Relative humidity

Normal operation ensured in relative humidity range of 5% through 90%, noncondensing.

  • Short-term operation ensured in relative humidity range of 5% through 93%, noncondensing.

    Note:

    As defined in NEBS GR-63-CORE, Issue 3, short-term events can be up to 96 hours in duration but not more than 15 days per year.

Temperature

  • Normal operation ensured in temperature range of 32° F through 104° F (0° C through 40° C).

    Note:

    The maximum supported temperature for normal operation reduces by 1° C for every 1000 ft (304.8 m) of elevation above sea level.

    The maximum supported temperature for normal operation must be lower by 3° C when the air filter is new and lower by 6° C when the air filter is at the end of its life.

  • Nonoperating storage temperature in shipping container: -40° F through 158° F (-40° C through 70° C).

  • Short-term operation (applicable to PTX10016 routers with JNP10016-SF SIB installed in them): -5° C to 50° C.

    Note:

    As defined in NEBS GR-63-CORE, Issue 3, short-term events can be up to 96 hours in duration but not more than 15 days per year.

Seismic

Designed to comply with Zone 4 earthquake requirements per NEBS GR-63-CORE, Issue 3.
Note:

Install the PTX10016 router only in restricted-access areas, such as dedicated equipment rooms and equipment closets, in accordance with Articles 110-16, 110-17, and 110-18 of the National Electrical Code, ANSI/NFPA 70.

General Site Guidelines

Efficient device operation requires proper site planning and maintenance and proper layout of the equipment, rack or cabinet (if used), and wiring closet.

To plan and create an acceptable operating environment for your device and prevent environmentally caused equipment failures:

  • Keep the area around the chassis free from dust and conductive material, such as metal flakes.

  • Follow prescribed airflow guidelines to ensure that the cooling system functions properly and that exhaust from other equipment does not blow into the intake vents of the device.

  • Follow the prescribed electrostatic discharge (ESD) prevention procedures to prevent damaging the equipment. Static discharge can cause components to fail completely or intermittently over time.

  • Install the device in a secure area, so that only authorized personnel can access the device.

See Also

PTX10016 Site Electrical Wiring Guidelines

Table 3 describes the factors you must consider while planning the electrical wiring at your site.

CAUTION:

It is particularly important to provide a properly grounded and shielded environment and to use electrical surge-suppression devices.
Table 3: Site Electrical Wiring Guidelines

Site Wiring Factor

Guideline

Signaling limitations

To ensure that signaling functions optimally:

  • Install wires correctly.

    Improperly installed wires can emit radio interference.

  • Do not exceed the recommended distances or pass wires between buildings.

    The potential for damage from lightning strikes increases if wires exceed recommended distances or if wires pass between buildings.

  • Shield all conductors.

    The electromagnetic pulse (EMP) caused by lightning can damage unshielded conductors and destroy electronic devices.

Radio frequency interference (RFI)

To reduce or eliminate the emission of RFI from your site wiring:

  • Use a twisted-pair cable with a good distribution of grounding conductors.

  • Use a high-quality twisted-pair cable with one ground conductor for each data signal when applicable, if you must exceed the recommended distances.

Electromagnetic compatibility (EMC)

Provide a properly grounded and shielded environment and use electrical surge-suppression devices.

Strong sources of electromagnetic interference (EMI) can cause the following damage:

  • Destruction of the signal drivers and receivers in the device.

  • Electrical hazards as a result of power surges conducted over the lines into the equipment.

Tip:

If your site is susceptible to problems with EMC, particularly from lightning or radio transmitters, you might want to seek expert advice.
Warning:

The intrabuilding port(s) of the equipment or subassembly is suitable for connection to intrabuilding or unexposed wiring or cabling only. The intrabuilding port(s) of the equipment or subassembly must not be metallically connected to interfaces that connect to the outside plant (OSP) or its wiring. These interfaces are designed for use as intrabuilding interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE), and require isolation from the exposed OSP cabling. The addition of primary protectors is not sufficient protection to connect these interfaces metallically to OSP wiring.

PTX10016 Rack Requirements

The PTX10016 router chassis are designed to be installed in four-post racks.

Rack requirements consist of:

  • Rack type

  • Rack mount kit hole spacing

  • Rack size and strength

  • Rack connection to the building structure

Table 4 provides the rack requirements and specifications for the PTX10016 router.

Table 4: Rack Requirements for the PTX10016 Router

Rack Requirement

Guidelines

Rack type: four-post

Use a four-post rack that provides bracket holes or hole patterns spaced at 1-U (1.75 in. or 4.45 cm) increments and that meets the size and strength requirements to support the weight.

Note:

A U is the standard rack unit defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310–D) published by the Electronics Industry Association.

You can stack two PTX10016 routers at the bottom of the four-post rack if:

  • The rack is 42 U or greater.

  • The rack meets the strength requirements to support the weight.

  • The facility can provide adequate power and cooling.

Rack mount kit hole spacing

The holes in the rack mount kit are spaced at 1 U (1.75 in. or 4.45 cm), so that the router can be mounted in any rack that provides holes spaced at that distance.

Rack size and strength

  • Ensure that the rack complies with the standards for a 19-in. wide rack as defined in Cabinets, Racks, Panels, and Associated Equipment (document number EIA-310–D) published by the Electronics Industry Association.

  • Use one of the standard rack lengths as defined in the four-part Equipment Engineering (EE); European telecommunications standard for equipment practice (document numbers ETS 300 119-1 through 119-4) published by the European Telecommunications Standards Institute (http://www.etsi.org).

    • 23.62 in. (600 mm)

    • 30.0 in. (762 mm)

    • 31.5 in. (800 mm)

  • Ensure that the rack rails are spaced widely enough to accommodate the router chassis’ external dimensions. The outer edges of the flange extend the chassis width to 19 in. (48.26 cm).

  • Ensure that the rack is strong enough to support the weight of the router and cabling.

  • Ensure that the spacing of rails and adjacent racks allows for proper clearance around the router and rack. See PTX10016 Clearance Requirements for Airflow and Hardware Maintenance.

Rack connection to building structure

  • Secure the rack to the building structure.

  • If earthquakes are a possibility in your geographical area, secure the rack to the floor.

  • Secure the rack to the ceiling as well as wall or floor for maximum stability.

PTX10016 Clearance Requirements for Airflow and Hardware Maintenance

When planning the site for a PTX10016 router installation, you must allow sufficient clearance around the installed chassis for cooling and maintenance. See Figure 1 and Figure 2 for the top view of the clearance for the PTX10016.

Figure 1: Clearance Requirements for Airflow and Hardware Maintenance for the PTX10016 Router with JNP10016-FAN Clearance Requirements for Airflow and Hardware Maintenance for the PTX10016 Router with JNP10016-FAN
Figure 2: Clearance Requirements for Airflow and Hardware Maintenance for the PTX10016 Router with JNP10016-FAN2 Clearance Requirements for Airflow and Hardware Maintenance for the PTX10016 Router with JNP10016-FAN2
Note:

For JNP10K-PWR-AC3 power supply, the overall depth is 36 in. (91.44 cm) instead of 34.2 in. and the power cable depth is 6 in. (15.24 cm) instead of 7 in.

Follow these guidelines:

  • For the cooling system to function properly, the airflow around the chassis must be unrestricted. See PTX10016 Cooling System and Airflow for more information about the airflow through the chassis.

  • If you are mounting a PTX10016 in a rack with other equipment, ensure that the exhaust from other equipment does not blow into the intake vents of the chassis.

  • Leave at least 24 in. (61 cm) both in front of and behind the PTX10016 for service personnel to remove and install hardware components. To be NEBS GR-63 compliant, allow at least 30 in. (76.2 cm) in front of the rack and 24 in. (61 cm) behind the rack.

See Also

PTX10016 Chassis Physical Specifications

The PTX10016 modular chassis is a rigid sheet-metal structure that houses the field-replaceable units (FRUs). The maximum weight of a fully populated chassis, without line cards installed in it, is 706.2 lb (320.33 kg). You can mount up to two PTX10016 routers in a standard 19-in. 4-post rack (42 U) rack, provided the rack can handle the combined weight and there is adequate power and cooling. Table 5 summarizes the physical specifications of the chassis. See Figure 3.

Note:

The specifications of the line cards are without optics or the cable management system.
Table 5: PTX10016 Physical Specifications

Description

Net Weight

Height

Width

Depth

Chassis, spare

220 lb (99.79 kg)

36.65 in. (93.09 cm)

17.4 in. (44.2 cm)

Note:

The outer edges of the chassis flange extend the width to 19 in. (48.3 cm).

35 in. (88.9 cm)

42.4 in. (107.7 cm) with EMI door
Routing and Control Board (RCB) 12.2 lb (5.5 kg)

1.3 in. (3.3 cm)

15.1 in. (38.35 cm)

 20.3 in. (51.56 cm)

JNP10016-FAN

19.8 lb (8.98 kg)

36.6 in. (92.97 cm)

6.6 in. (16.8 cm)

4.0 in. (10.2 cm) without handles, 5.2 in. (13.2 cm) with handles

JNP10016-FAN2

34 lb (15.42 kg)

36.5 in. (92.97 cm)

6.6 in. (16.8 cm)

5.5 in. (13.97 cm) without handles, 6.7 in. (17.01 cm) with handles

JNP10016-FAN-CTRL

1.5 lb (0.68 kg)

1.5 in. (3.81 cm)

6.5 in. (15.24 cm)

12.4 in. (31.5 cm)

JNP10016-FTC2

2.2 lb (1 kg)

1.5 in. (3.81 cm)

6.5 in. (15.24 cm)

12.4 in. (31.5 cm)

JNP10K-PWR-AC power supply

6.8 lb (3.08 kg)

3.4 in. (8.64 cm)

3.6 in. (9.14 cm)

14.4 in. (36.58 cm)

JNP10K-PWR-AC2 power supply

11.4 lb (5.17 kg)

3.4 in. (8.64 cm)

3.6 in. (9.14 cm)

16.6 in. (42.16 cm)

JNP10K-PWR-DC power supply

6 lb (2.72 kg)

3.4 in. (8.64 cm)

3.6 in. (9.14 cm)

14.4 in. (36.58 cm)

JNP10K-PWR-DC2 power supply

8.6 lb (3.9 kg)

3.4 in. (8.64 cm)

3.6 in. (9.14 cm)

16.05 in. (40.77 cm)

JNP10016-SF SIB switch fabric

39.4 lb (17.88 kg)

34.6 in. (87.88 cm)

1.8 in. (4.57 cm)

13.4 in. (34.04 cm)

JNP10016-SF3 SIB switch fabric

42.7 lb (19.37 kg)

34.5 in. (87.6 cm)

1.8 in. (4.57 cm)

13.3 in. (33.8 cm)
Switch fabric slot cover panel (Part number: JNP10016-SF-BLNK2)

8.2 lb (3.72 kg)

33.85 in. (85.98)

1.8 in. (4.57 cm)

12.77 in. (32.44 cm)

PTX10K-LC1101 line card

27 lb (12.2 kg)

1.9 in. (4.8 cm)

17.2 in. (43.7 cm)

20.54 in. (52.2 cm)

PTX10K-LC1102 line card

22.6 lb (10.2 kg)

1.9 in. (4.8 cm)

17.2 in. (43.7 cm)

20.54 in. (52.2 cm)

PTX10K-LC1104 line card

32 lb (14.5 kg)

1.9 in. (4.8 cm)

17.2 in. (43.7 cm)

20.54 in. (52.2 cm)

PTX10K-LC1105 line card

28.5 lb (12.9 kg)

1.9 in. (4.8 cm)

17.2 in. (43.7 cm)

20.54 in. (52.2 cm)
PTX10K-LC1201-36CD line card

35 lb (15.88 kg)

1.9 in. (4.8 cm)

17.2 in. (43.7 cm)

 21.3 in. (54.1 cm)

PTX10K-LC1202-36MR line card

21 lb (9.5 kg)

1.9 in. (4.8 cm)

17.2 in. (43.7 cm)

21.3 in. (54.1 cm)

QFX10000-60S-6Q line card

21.4 lb (9.7 kg)

1.9 in. (4.8 cm)

17.2 in. (43.7 cm)

20.54 in. (52.2 cm)
Line card slot cover panel 1.2 lb (0.54 kg)

2.1 in. (5.33 cm)

17.4 in. (44.2 cm)

3.4 in. (8.64 cm)
Figure 3: Front View of the PTX10016Front View of the PTX10016
  1
—

RCBs

  4
—

Mounting holes for front panel

  2
—

Status panel

  5
—

Line cards

  3
—

Handles

 
Warning:

The handles on each side of the chassis facilitate the fine-tune positioning of the chassis on the base brackets. Do not use the handles to lift the chassis, even when the chassis is empty. See Mount the PTX10016 by Using the EX-MOD-RMK-4POST Rack Mount Kit for instructions for properly moving a loaded chassis.

See Also

Related Documentation