Power Limitations by PoE Mode and AP Model

The following tables list the Power over Ethernet (PoE) operating modes for each AP model, along with the performance and feature limitations when the AP is in any of the supported reduced power modes.

Indoor AP Outdoor AP
R850 T750
R770 T750SE
R750 T670sn
R670 T670 Omni
R650 T350c
R550 T350d
R370 T350SE
H550  
H670  

R850

R850 PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 5Gbps Eth 1Gbps Eth USB Comments
DC — 4/4 8/8 Enabled Enabled Enabled  
802.3af — 1/4 1/8 Enabled Disabled Disabled Not supported in operation mode
802.3at 25W 4/4 4/8 Enabled Enabled Enabled (0.5W)  
802.3bt/class5 35W 4/4 8/8 Enabled Enabled Enabled  
PoE injector (Model 480125A) 60W — 4/4 4/8 Enabled Enabled Enabled Force to 802.3bt/class5 from SZ GUI

R770

R770 PoE Modes

  LLDP Power Ask 2.4G/5G/6G ( Tx/Rx) 2.4G/5G/6G Tx Power (dBm) 10Gbps Eth 1Gbps Eth USB IoT Comments
DC —

2G: 2x2

5G: 4x4

6G: 2x2

 23/22/22 Enabled Enabled Enabled Enabled  
802.3af (PoE switch) —

2G: 1x1

5G: 1x1

6G: 1x1

0/0/0 (2-5-6 mode)

0/0/- (2-5 mode)

-/0/0 (5-6 mode)

 Enabled Disabled Disabled Disabled Not supported in operation mode
802.3at (2-pair PoE switch or PoE injector (default)) 25.5W (PoE peak power limited)

2G: 2x2

5G: 4x4

6G: 2x2

14/14/14 (2-5-6 mode)

19/19/- (2-5 mode)

-/18/18 (5-6 mode)

 Enabled Disabled Disabled Disabled  
802.3bt/class5 (4-pair PoE switch or PoE injector (manual)) 40W (PoE peak power limited)

2G: 2x2

5G: 4x4

6G: 2x2

23/22/22 (2-5-6 mode)

23/22/- (2-5 mode)

-/22/22 (5-6 mode)

 Enabled Enabled Enabled Enabled  

R750

R750 PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 2.5Gbps Eth 1Gbps Eth USB
DC — 4/4 4/4 Enabled Enabled Enabled
802.3af — 2/4 2/4 Enabled Disabled Disabled
802.3at 25W 4/4 4/4 Enabled Enabled Enabled
PoE injector (Model 480125A) 60W — 4/4 4/4 Enabled (1Gbps speed) Enabled Enabled

R670

R670 PoE Modes

  LLDP Power Ask 2.4G/5G/6G ( Tx/Rx) 2.4G/5G/6G Tx Power (dBm) 10Gbps Eth 1Gbps Eth USB IoT Comments
DC  

2G: 2x2

5G: 4x4

6G: 2x2

 22/22/22 Enabled Enabled Enabled Enabled  
802.3af (PoE switch)  

2G: 1x1

5G: 1x1

6G: 1x1

0/0/0 (2-5-6 mode)

0/0/- (2-5 mode)

-/0/0 (5-6 mode)

 Enabled Disabled Disabled Disabled Not supported in operation mode
802.3at (2-pair PoE switch or PoE injector) 25.5W

2G: 2x2

5G: 4x4

6G: 2x2

14/14/14 (2-5-6 mode)

19/19/- (2-5 mode)

-/18/18 (5-6 mode)

 Enabled Disabled Disabled Disabled  
802.3bt/class6 (4-pair PoE switch or PoE injector) 43W (2-5-6 mode), 35W (2-5 mode), 40W (5-6 mode)

2G: 2x2

5G: 4x4

6G: 2x2

22/22/22 (2-5-6 mode)

22/22/- (2-5 mode)

-/22/22 (5-6 mode)

 Enabled Enabled Enabled Enabled  

R650

R650 PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 2.5Gbps Eth(PoE) 1Gbps Eth USB
DC — 2/2 4/4 Enabled Enabled Enabled
802.3af — 2/2 2/4 Enabled Disabled Disabled
802.3at 25W 2/2 4/4 Enabled Enabled Enabled
PoE Injector (Model 480125A) — 2/2 4/4 Enabled (1Gbps speed) Enabled Enabled

R550

R550 PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 1bps Eth (PoE) 1Gbps Eth USB
DC — 2/2 (22 dBm) 2/2 (22 dBm) Enabled Enabled Enabled
802.3af — 2/2 (10 dBm) 2/2 (18 dBm) Enabled Disabled Disabled
802.3at 25W 2/2 (22 dBm) 2/2 (22 dBm) Enabled Enabled Enabled
PoE Injector (Model 480125A) — 2/2 (22 dBm) 2/2 (22 dBm) Enabled Enabled Enabled

R370

R370 PoE Modes

  LLDP Power Ask 2.4G Tx/Rx(20dBm) 5G Tx/Rx(20dBm) 2.5Gbps Eth USB
DC 25W 2/2 2/2 Enabled Enabled
802.3af 13W 2/2 2/2 Enabled Disabled
802.3at/Class 4 25.5W 2/2 2/2 Enabled Enabled
PoE Injector 25.5W 2/2 2/2 Enabled Enabled

H550

H550 PoE Modes

  LLDP Power Ask 2.4G Tx/Rx(16dBm) 5G Tx/Rx(19dBm) 1Gbps Eth USB PSE
POE_Out Power @ PD Maximum Cable Length
DC — 2/2 2/2 Enabled Enabled Enabled
802.3af 12.95W 2/2 2/2 Enabled Disabled Disabled NA NA
802.3at/injector 25W 2/2 2/2 Enabled Enabled Disabled NA NA
Enabled Enabled 8.4W 20m
Disabled Enabled 12.4W 20m
802.3bt, uPoE, PoH 40W 2/2 2/2 Enabled Enabled Enabled 12.95W 100m

H670

H670 PoE Modes

Power Mode Power Source 2G/5G/6G Radio Configuration 2G/5G/6G Tx Power (dBm) 5G WAN IoT Switch (4×2.5G ENET) PSE Average Power (W @40°C) LLDP Request (W)
DC DC or 48V DC

2G: 2×2

5G: 2×2

6G: 2×2

 16/19/19 Yes Yes Yes 1×AT or 2×AF 51 W N/A
PoE BT6 BT6 Switch or 4‑Pair 60 W Injector

2G: 2×2

5G: 2×2

6G: 2×2

 16/19/19 Yes Yes Yes 1×AT OR 2×AF 51 W 51 W
AT 2‑Pair AT Switch or 30 W Injector

2G: 2×2

5G: 2×2

6G: 2×2

 16/19/19 Yes No Yes No 25.5 W 25.5 W

T750

T750 PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 2.5Gbps Eth 1Gbps Eth USB PSE Comment
DC — 4/4 4/4 Enabled Enabled Enabled Enabled  
802.3af — 1/4 1/4 Enabled Disabled Disabled Disabled Not supported operation mode
802.3at w/o USB 25W 4/4 4/4 Enabled Enabled Disabled Disabled  
802.3at w/ USB 25W 2/4 4/4 Enabled Disabled Enabled Disabled Alt AT mode config by AP CLI
802.3bt/Class 5 35W 4/4 4/4 Enabled Enabled Enabled Disabled  
803.3bt/Class 6 — 4/4 4/4 Enabled Enabled Enabled Disabled 51W by H/W negotiation
802.3bt/Class 7 — 4/4 4/4 Enabled Enabled Enabled Enabled 62W by H/W negotiation
PoE injector (Model 480125A) — 4/4 4/4 Enabled (1Gbps speed) Enabled Enabled Disabled Force to 802.3bt/Class 5
PoE injector — 4/4 4/4 Enabled Enabled Enabled Enabled Force to 802.3bt/Class 7

T750SE

T750SE PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 2.5Gbps Eth 1Gbps Eth USB PSE Comment
DC — 4/4 4/4 Enabled Enabled Enabled Enabled  
802.3af — 1/4 1/4 Enabled Disabled Disabled Disabled Not supported operation mode
802.3at w/o USB 25W 4/4 4/4 Enabled Enabled Disabled Disabled  
802.3at w/ USB 25W 2/4 4/4 Enabled Disabled Enabled Disabled Alt AT mode config by AP CLI
802.3bt/Class 5 35W 4/4 4/4 Enabled Enabled Enabled Disabled  
803.3bt/Class 6 — 4/4 4/4 Enabled Enabled Enabled Disabled 51W by H/W negotiation
802.3bt/Class 7 — 4/4 4/4 Enabled Enabled Enabled Enabled 62W by H/W negotiation
PoE injector (Model 480125A) — 4/4 4/4 Enabled (1Gbps speed) Enabled Enabled Disabled Force to 802.3bt/Class 5
PoE injector — 4/4 4/4 Enabled Enabled Enabled Enabled Force to 802.3bt/Class 7

T670sn

T670sn PoE Modes

  LLDP Power Ask 2.4G/5G/6G ( Tx/Rx) 2.4G/5G/6G Tx Power (dBm) 5Gbps Eth 1Gbps Eth USB Comments
DC 35W

2G: 2x2

5G: 4x4

6G: 2x2

 22/22/22 Enabled Enabled Enabled  
802.3at 25.5W

2G: 2x2

5G: 4x4

6G: 2x2

19/20/20 (2-5-6 mode)

20/21/- (2-5 mode)

 Enabled Enabled Disabled  
802.3bt/class5 PoH, uPoE 35W

2G: 2x2

5G: 4x4

6G: 2x2

22/22/22 (2-5-6 mode)

22/22/- (2-5 mode)

 Enabled Enabled Enabled  

T670 Omni

T670 Omni PoE Modes

  LLDP Power Ask 2.4G/5G/6G ( Tx/Rx) 2.4G/5G/6G Tx Power (dBm) 10Gbps Eth 1Gbps Eth USB IoT Comments
DC —

2G: 2x2

5G: 4x4

6G: 2x2

 22/22/22 Enabled Enabled Enabled Enabled  
802.3af (PoE switch) —

2G: 1x1

5G: 1x1

6G: 1x1

0/0/0 (2-5-6 mode)

0/0/- (2-5 mode)

-/0/0 (5-6 mode)

 Enabled Disabled Disabled Disabled Not supported in operation mode
802.3at (2-pair PoE switch or PoE injector) 25.5W

2G: 2x2

5G: 4x4

6G: 2x2

14/14/14 (2-5-6 mode)

19/19/- (2-5 mode)

-/18/18 (5-6 mode)

 Enabled Disabled Disabled Disabled  
802.3bt/class6 (4-pair PoE switch or PoE injector) 43W (2-5-6 mode), 35W (2-5 mode), 40W (5-6 mode)

2G: 2x2

5G: 4x4

6G: 2x2

22/22/22 (2-5-6 mode)

22/22/- (2-5 mode)

-/22/22 (5-6 mode)

 Enabled Enabled Enabled Enabled  

T350c

T350c PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 1Gbps Eth
802.3af — 2/2 (19dBm) 2/2 (18dBm) Enabled
802.3at/PoE injector 25W 2/2 2/2 Enabled

T350d

T350d PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 1Gbps Eth USB
DC — 2/2 2/2 Enabled Enabled
802.3af — 2/2 (19dBm) 2/2 (18dBm) Enabled Disabled
802.3at/PoE injector 25W 2/2 2/2 Enabled Enabled

T350SE

T350SE PoE Modes

  LLDP Power Ask 2.4G Tx/Rx 5G Tx/Rx 1Gbps Eth USB
DC/PoE injector — 2/2 2/2 Enabled Enabled
802.3at 25W 2/2 2/2 Enabled Enabled
802.3af — 2/2 (16dBm) 2/2 (16dBm) Enabled Disabled
Parent topic: Access Point Power Supply Considerations