GXV33xx Power Consumption

Power Dissipation & Advertisement

Product

Power Adapter (12VDC)

PoE (46.9VDC)

Class Adver-tisement (IEEE 802.3at)

Idle State

(W)

State

Work State

(W)

Power Not to Exceed

(W)

Idle State

(W)

State

Work State

(W)

Power Not to Exceed (W)

802.3af

802.3at

GXV3240

2.19

RING

2.72

7.58

3.82

RING

3.90

9.72

9.72

4

CALL

3.03

CALL

4.05

USB

6.01

USB

7.73

GXV3240 + 1EXT

3.21

RING

3.60

8.78

4.97

RING

4.94

10.85

10.85

4

CALL

4.10

CALL

5.20

USB

7.06

USB

9.05

GXV3240 + 2EXT

4.24

RING

4.71

9.88

6.19

RING

6.24

12.04

12.04

4

CALL

5.11

CALL

6.53

USB

8.11

USB

10.13

GXV3240 + 3EXT

5.28

RING

5.75

10.88

7.33

RING

7.39

13.32

13.32

4

CALL

6.20

CALL

7.65

USB

9.10

USB

11.42

GXV3240 + 4EXT

6.35

RING

6.74

12.56

8.53

RING

8.53

14.61

14.61

4

CALL

7.44

CALL

8.77

USB

10.18

USB

12.53

GXV3275

4.74

RING

5.10

13.82

6.77

RING

7.35

15.65

15.65

4

CALL

5.40

CALL

8.08

USB

10.32

USB

13.60

GXV3370

2.94

RING

6.88

13.17

3.78

RING

9.50

10.40

15.20

4

CALL

7.15

CALL

8.56

USB

8.73

USB

10.70

GXV3380

4.54

RING

8.09

16.97

5.20

RING

8.39

13.52

18.29

4

CALL

8.13

CALL

8.51

USB

10.86

USB

11.21

GXV3350

2.04

RING

5.59

11.69

8.10

RING

7.11

13.85

13.65

4

CALL

5.63

CALL

7.33

USB

7.96

USB

10.52

GXV3350 + 1GBX20

3.55

RING

7.25

8.20

6.14

RING

9.15

11.05

10.92

4

CALL

7.48

CALL

9.44

USB

/

USB

/

GXV3350 + 2GBX20

5.19

RING

9.14

9.65

7.15

RING

11.02

12.56

12.38

4

CALL

9.54

CALL

11.65

USB

/

USB

/

Notes:

  1. EXT is GXP2200EXT Extension Module.
  2. GBX20 is GBX20 EXT Extension Module.
  3. Class Advertisement Refer to Table 2 for IEEE 802.3af Classification at PD.
  4. The power of EXT was supplied by GXV3240 directly.
  5. The power of GBX20 can be supplied by GXV3350. When connecting 2 or more GBX20, must be supplied by its own supply power.
  6. GXV3370/3380 under the 802.3af power supply protocol, the software will shut down the USB interface.

PD Power Classification

PD Power Classification (IEEE 802.3af)

Class

Usage

Max Power Range Used By The PD (Phone)

0

Default

0.44 to 12.95W

1

Optional

0.44 to 3.84W

2

Optional

3.84 to 6.49W

3

Optional

6.49 to 12.95W

4

Not Allowed

Reserved For Future Use (e.g. IEEE802.3at)

PD Power Classification (IEEE 802.3at)

Class

Usage

Max Power Range Used By The PD (Phone)

0

Default

0.44 to 12.95W

1

Optional

0.44 to 3.84W

2

Optional

3.84 to 6.49W

3

Optional

6.49 to 12.95W

4

Optional

12.95 to 25.5W

Test Condition Terminology

The following test condition terminology was used in Table 1.

  • Idle State
    • The phone has completed the boot-up process.
    • The SIP application was running PCMA codec with SRTP.
    • The idle screen was shown on the LCD.
    • LCD Backlight (Normal brightness).
    • GXV3370 turns off LCD in this mode.
  • Work State
    • The phone was setup as described in the Idle State.
    • RING State: The phone has an incoming call from another phone. The phone is ringing without answering it.
    • CALL State: The phone is calling to another phone.
    • USB State: The external USB device connected to phone’s USB interface should be at the maximum power.
  • Power Not Exceed
    • +nEXT means connected to n Extension Module(s), n=1, 2, 3 or 4.
    • EXT work condition: All indicator LEDs are light on.
    • External USB device in Max Power.
    • EXT work condition: All indicator LEDs are lighting.
    • Ring state or Called state.

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