SSR440 Chassis

Learn about the components in the SSR440 chassis.

Each SSR440 model chassis is a rigid sheet-metal structure that houses all device components.

SSR440 Specifications

Table 1: Physical Specifications
Specification	SSR440 Models (SSR440, SSR440-2AC, SSR440-C, and SSR440-C-2AC)
Height	1.3 in. (3.3 cm)
Width	11.81 in. (29.9 cm)
Depth	7.52 in. (19.1 cm)
Weight	SSR440—3.52 lb (1.6 kg) SSR440-2AC—4 lb (1.8 kg) SSR440-C—4 lb (1.8 kg) SSR440-C-2AC—4 lb (1.8 kg)

Table 2: Environmental Specifications
Specification	Value
Operating altitude	6561.68 ft (2000 m)
Operating temperature	Models with Wi-Fi and 5G models—32 °F to 104 °F (0 °C to 40 °C) Models without Wi-Fi and 5G models—32 °F to 122 °F (0 °C to 50 °C)
Storage temperature	-40 °F to 158 °F (-40 °C to 70 °C)
Relative humidity (operating) (noncondensing)	10% to 90%
Relative humidity (nonoperating) (noncondensing)	5% to 95%
Seismic tolerance	Zone 4

SSR440 Models

Figure 1: SSR440 Front Panel Labeled diagram of Juniper SSR440 front panel highlighting USB console port, Ethernet ports 0-9 with PoE on 8 and 9, reset button, QR code, model name, and LED indicators for ports 0 and 1.

Labeled diagram of Juniper SSR440 front panel highlighting USB console port, Ethernet ports 0-9 with PoE on 8 and 9, reset button, QR code, model name, and LED indicators for ports 0 and 1.

Callout	Item
1	Console port—USB Type C
2	Eight 10/100/1000GbE Base-T RJ-45 network ports Ports 8 and 9 support PoE PSE (30 W each)
3	Multicolor system LED
4	QR code label
5	RESET button
6	Two 1GbE SFP ports

Figure 2: SSR440 Rear Panel Back panel diagram showing labeled ports: Grounding point, USB port, HA port, indicator or button, DC input labeled 54V --- 3.3A, Kensington lock slot, and mounting points.

Back panel diagram showing labeled ports: Grounding point, USB port, HA port, indicator or button, DC input labeled 54V --- 3.3A, Kensington lock slot, and mounting points.

Callout	Item
1	ESD point
2	USB 2.0 Type C port that accepts a USB storage device.
3	1GbE RJ-45 HA port
4	Power supply adapter (PSA) LED
5	PSA point
6	Security slot to lock and secure the chassis
7	Ground terminal

Figure 3: SSR440-2AC Front Panel Juniper SSR440-2AC front panel diagram showing USB console port, power button, QR code, reset button, 10 Ethernet ports with 2 PoE ports, and 2 SFP ports.

Juniper SSR440-2AC front panel diagram showing USB console port, power button, QR code, reset button, 10 Ethernet ports with 2 PoE ports, and 2 SFP ports.

Callout	Item
1	Console port—USB Type C
2	Multicolor system LED
3	QR code label
4	RESET button
5	Eight 10/100/1000GbE Base-T RJ-45 network ports Ports 8 and 9 support PoE PSE (30 W each)
6	Two 1GbE SFP ports

Figure 4: SSR440-2AC Rear Panel Diagram of a device back panel showing labeled components including a circular button, two DC Input ports with 54V 3.3A specs, a USB port, an RJ45 port labeled HA, a grounding symbol, a lock symbol, and two mounting holes.

Diagram of a device back panel showing labeled components including a circular button, two DC Input ports with 54V 3.3A specs, a USB port, an RJ45 port labeled HA, a grounding symbol, a lock symbol, and two mounting holes.

Callout	Item
1	ESD point
2	Power supply adapter (PSA) LED
3	USB 2.0 Type C port that accepts a USB storage device.
4	1GbE RJ-45 HA port
5	Two PSA points
6	Security slot to lock and secure the chassis
7	Ground terminal

Figure 5: SSR440-C Front Panel Labeled diagram of Juniper SSR440-C front panel showing USB console port, antenna ports for wireless, SIM slot, QR code for device registration, reset button, power input, Ethernet ports including PoE, and port status LEDs.

Labeled diagram of Juniper SSR440-C front panel showing USB console port, antenna ports for wireless, SIM slot, QR code for device registration, reset button, power input, Ethernet ports including PoE, and port status LEDs.

Callout	Item
1	Console port—USB Type C
2	SubMiniature version A (SMA) antenna connector
3	Multicolor system LED
4	SMA antenna connector
5	QR code label
6	RESET button
7	SIM slot
8	Eight 10/100/1000GbE Base-T RJ-45 network ports Ports 8 and 9 support PoE PSE (30 W each)
9	Two 1GbE SFP ports

Figure 6: SSR440-C Rear Panel Labeled diagram of a device back panel showing antenna connectors ANT 0 and ANT 1, grounding point, USB port, HA port, DC input for 54V 3.3A, power connector, Kensington lock slot, and mounting points.

Labeled diagram of a device back panel showing antenna connectors ANT 0 and ANT 1, grounding point, USB port, HA port, DC input for 54V 3.3A, power connector, Kensington lock slot, and mounting points.

Callout	Item
1	SubMiniature version A (SMA) antenna connectors
2	ESD point
3	USB 2.0 Type C port that accepts a USB storage device.
4	1GbE RJ-45 HA port
5	Power supply adapter (PSA) LED
6	PSA point
7	Security slot to lock and secure the chassis
8	Ground terminal

Figure 7: SSR440-C-2AC Front Panel

Callout	Item
1	Console port—USB Type C
2	SubMiniature version A (SMA) antenna connector
3	Multicolor system LED
4	SMA antenna connector
5	QR code label
6	RESET button
7	SIM slot
8	Eight 10/100/1000GbE Base-T RJ-45 network ports Ports 8 and 9 support PoE PSE (30 W each)
9	Two 1GbE SFP ports

Figure 8: SSR440-C-2AC Rear Panel Labeled diagram of a device back panel showing ANT 0 and ANT 1 antenna connectors, grounding point, DC input labeled 54V==3.3A, USB port, HA port, power polarity indicators, lock slot, and mounting bracket.

Labeled diagram of a device back panel showing ANT 0 and ANT 1 antenna connectors, grounding point, DC input labeled 54V==3.3A, USB port, HA port, power polarity indicators, lock slot, and mounting bracket.

Callout	Item
1	SubMiniature version A (SMA) antenna connectors
2	ESD point
3	Power supply adapter (PSA) LED
4	USB 2.0 Type C port that accepts a USB storage device.
5	1GbE RJ-45 HA port
6	Two PSA points
7	Security slot to lock and secure the chassis
8	Ground terminal

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SSR440 Chassis

SSR440 Specifications

SSR440 Models