Cisco Unified SIP Phone 3900 Series

3905

6901

6911

6921

6941

Integral Switch

10/100

No

10/100

10/100

10/100

Display

128 x 32 pixel-based, graphical monochrome LCD without backlit

No

No

396 x 81 pixel-based, anti-glare graphical monochrome display with white backlight

396 x 162 pixel-based, anti-glare graphical monochrome display with white backlight

Touch Screen

No

No

No

No

No

Speakerphone

Yes

No

Yes

Yes

Yes

Number of Line Keys

1

1

1

2

4

Programmable (Soft) Keys

0

No

No

4

4

Fixed Feature Keys

8

4

10

11

11

Advanced Features

Multi-call per-line appearance

Multi-call per-line appearance

Handsfree

Yes

No

Yes

Yes

Yes

Message Waiting Indication

Yes

Yes

Yes

Yes

Yes

Third-Party XML Support

No

No

No

Yes

Yes

Headset Port

No

No

No

Yes

Yes

Signaling Protocol

SIP

SCCP and SIP

SCCP and SIP

SCCP and SIP

SCCP and SIP

802.3AF

Yes

Yes

Yes

Yes

Yes

Cisco Power

N/A

No

No

No

No

PoE Classification

Class 1

Class 1

Class 1

Class 2

Class 2

DHCP

Yes

Yes

Yes

Yes

Yes

802.1p/q

Yes

Yes

Yes

Yes

Yes

CODECS

G.711a, G.711μ, G.729, G.729a, and G.729b

G.711a, G.711u, G.729a, G.729b, and G.729ab. and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, and G.729ab and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, G.729ab, and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, G.729ab, and Internet Low Bitrate Codec (iLBC)

Supported Cisco Call Control Platform(s)

CUCM 7.1(5) or later

CUCMBE3000 - 8.6

CUCMBE5000 - 8.5

CUCMBE6000 - 8.5

CUCM 7.1(3) and later

CUCM 7.1(3) and later

CUCM 7.1(3) and later

CUCM 7.1(3) and later

UC Manager Encryption Support (TLS/SRTP)

No

Yes

Yes

Yes

Yes

6945

6961

Expansion Module 7915

Expansion Module 7916

Integral Switch

10/100/1000

10/100

N/A

N/A

Display

396 x 162 pixel-based, anti-glare graphical monochrome display with white backlight

396 x 162 pixel-based, anti-glare graphical monochrome display with white backlight

4.3" high-resolution (480 x 272), graphical monochrome 4-bit grayscale

4.3" graphical (TFT) backlit (480 x 272) 16-bit color

Touch Screen

No

No

Speakerphone

Yes

Yes

Number of Line Keys

4

12

24 (12 buttons, 2 display pages)

24 (12 buttons, 2 display pages)

Programmable (Soft) Keys

4

4

Fixed Feature Keys

11

11

Advanced Features

Gig Ethernet, Wideband Audio

Multi-call per-line appearance

Handsfree

Yes

Yes

Message Waiting Indication

Yes

Yes

Third-Party XML Support

Yes

Yes

Headset Port

Yes

Yes

Signaling Protocol

SCCP and SIP

SCCP and SIP

SCCP/SIP (with appropriate UCM firmware release)

SCCP/SIP (with appropriate UCM firmware release)

802.3AF

Yes

Yes

Cisco Power

No

No

PoE Classification

Class 1

Class 2

DHCP

Yes

Yes

802.1p/q

Yes

Yes

CODECS

G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, G.729ab, and Internet Low Bitrate Codec (iLBC)

Supported Cisco Call Control Platform(s)

CUCM 7.1(3) and later

CUCM 7.1(3) and later

UC Manager Encryption Support (TLS/SRTP)

Yes

Yes

N/A

N/A

7821

7841

7861

Conference Station 8831

DX650

Integral Switch

10/100

10/100/1000

10/100

No

10/100/1000 802.11 a/b/g/n Wi-Fi

Display

396 x 162 pixel-based, anti-glare graphical monochrome display with white backlight

396 x 162 pixel-based, anti-glare graphical monochrome display with white backlight

396 x 162 pixel-based, anti-glare graphical monochrome display with white backlight

396 x 162 pixel-based, anti-glare graphical monochrome display with white backlight

7-in. diagonal (153.6 Horizontal x 90.0 Vertical) Backlit, WSVGA capacitive touchscreen LCD with 1024 x 600 pixel effective resolution. HD 1080p (30fps)

Touch Screen

No

No

No

No

Yes

Speakerphone

Yes

Yes

Yes

Yes

Yes

Number of Line Keys

2

4

16

1 line

Up to 15

Programmable (Soft) Keys

4

4

4

4

None

Fixed Feature Keys

11

11

11

9

10

Advanced Features

Multi-call per-line appearance

Full Wideband Audio

EHS Support (Through AUX Port)

Multi-call per-line appearance

Full Wideband Audio

EHS Support (Through AUX Port)

Multi-call per-line appearance

Full Wideband Audio

EHS Support (Through AUX Port)

Optional wired or wireless microphone kit

Daisy-Chain Configuration

Android 4.x operating system & Google Play store access

HDMI support for optional external monitor

Handsfree

Yes

Yes

Yes

Yes Speakerphone

Yes

Message Waiting Indication

Yes

Yes

Yes

No

Yes

Third-Party XML Support

Yes

Yes

Yes

Yes

No - Android

Headset Port

Yes

Yes

Yes

No

Yes

Signaling Protocol

SIP

SIP

SIP

SIP

SIP

802.3AF

Yes

Yes

Yes

Yes

Yes

Cisco Power

No

No

No

No

No

PoE Classification

Class 1

Class 1

Class 1

Class 3

Class 3/Class 4

DHCP

Yes

Yes

Yes

Yes

Yes

802.1p/q

Yes

Yes

Yes

Yes

Yes

CODECS

G.711a, G.711u, G.729a, G.729b, G.729ab, G.722, and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, G.729ab, G.722, and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, G.729ab, G.722, and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.722, G.729a, G.729b, G.729ab, iLBC

G.711a, G.711u, G.729a, G.729ab, G.722, iSAC and Internet Low Bitrate Codec (iLBC)

Supported Cisco Call Control Platform(s)

CUCM 8.5.1 and later

CUCM 8.5.1 and later

CUCM 8.5.1 and later

CUCM 7.1.5 and later

CUCM 7.1.5 and later

UC Manager Encryption Support (TLS/SRTP)

Yes

Yes

Yes

Yes

Yes

Wireless 7925G

7925G-EX

7926G

7931G

Conference Station 7937G

Integral Switch

N/A

N/A

N/A

10/100

No

Display

2" (5.1 cm) graphical, backlit, 176 x 220, color

Digital, 16-bit graphical backlit TFT Color, 2"

Digital, 16-bit graphical backlit TFT Color, 2"

4.3" (10.8 cm), graphical, backlit, 192 x 64, monochrome

Pixel-based

Touch Screen

No

No

No

No

No

Speakerphone

Yes

Yes

Yes

Yes

Yes

Number of Line Keys

N/A

N/A

N/A

24

1 line (0 line keys)

Programmable (Soft) Keys

2

2

2

4 soft keys, 22 line keys for use as lines, speed dials or PLKs

4

Fixed Feature Keys

5

5

5

7

9

Advanced Features

Bluetooth v2.0, Push-to-Talk via XML

Atmospheres Explosibles (ATEX) Zone 2/Class 22, IP64 rating

Integrated EA11 2D barcode scanner, MIDlets

Join across lines, Transfer across lines

Optional wired microphone kit

Handsfree

Yes

Yes

Yes

Yes

Yes Speakerphone

Message Waiting Indication

Yes

Yes

Yes

Yes

No

Third-Party XML Support

Yes

Yes

Yes

Text XML only

Yes

Headset Port

Yes

Yes

Yes

Yes

No

Signaling Protocol

SCCP

SCCP

SCCP

SCCP/SIP

SCCP

Other Protocols Supported

802.11a/b/g

802.11a/b/g

802.11a/b/g

None

None

802.3AF

N/A

N/A

N/A

Yes

Yes

Cisco Power

N/A

N/A

N/A

Yes

Yes

PoE Classification

N/A

N/A

N/A

Class 3

Class 3

DHCP

Yes

Yes

Yes

Yes

Yes + Static

802.1p/q

N/A

N/A

N/A

Yes

Yes

CODECS

G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729b, and G.729ab

G.711a, G.722u, G.722, G.729a, G.729b, G.729ab

Supported Cisco Call Control Platform(s)

CUCM 4.1 and later

CUCM 4.1 and later

CUCM 4.1 or later

SCCP - CUCM 6.0 or later

SIP - CUCM 7.0 or later

CUCM 4.1 and later

UC Manager Encryption Support (TLS/SRTP)

Yes

Yes

Yes

Yes (SCCP only)

No

7942G

7945G

7962G

7965G

7975G

Integral Switch

10/100

10/100/1000

10/100

10/100/1000

10/100/1000

Display

5.0" (12.7 cm), graphical, 320 x 222, 4-bit, gray scale

5.0" (12.7 cm), graphical, 320 x 240, backlit, 16-bit, color

5.0" (12.7 cm), graphical, 320 x 222, 4-bit, gray scale

5.0" (12.7 cm), graphical, 320 x 240, backlit, 16-bit, color

5.6" (14.2.cm), graphical, 320 x 240, backlit, 16-bit, color with touch screen

Touch Screen

No

No

No

No

Yes

Speakerphone

Yes

Yes

Yes

Yes

Yes

Number of Line Keys

2 - lighted

2 - lighted

6 - lighted

6 - lighted

8 - lighted

Programmable (Soft) Keys

4 soft keys, 2 line keys for use as lines, or as a line plus a speed dial or PLK

4 soft keys, 2 line keys for use as lines, or as a line plus a speed dial or PLK

4 soft keys, 6 line keys for use as lines, speed dials or PLKs

4 soft keys, 6 line keys for use as lines, speed dials or PLKs

5 soft keys, 8 line keys for use as lines, speed dials or PLKs

Fixed Feature Keys

10

10

10

10

10

Advanced Features

High-resolution and many infrastructure integration options; support of Headset Hookswitch Control

High-resolution and many infrastructure integration options; support of Headset Hookswitch Control

High-resolution and many infrastructure integration options; support of Headset Hookswitch Control; key Expansion Module support with up to 2 7914s, 7915s or 7916s

High-resolution and many infrastructure integration options; support of Headset Hookswitch Control; key Expansion Module support with up to 2 7914s, 7915s or 7916s

High-resolution and many infrastructure integration options; key Expansion Module support with up to 2 7914s, 7915s or 7916s; Support of Headset Hookswitch Control

Handsfree

Yes, Wideband support

Yes, Wideband support

Yes, Wideband support

Yes, Wideband support

Yes, Wideband support

Message Waiting Indication

Yes

Yes

Yes

Yes

Yes

Third-Party XML Support

Yes

Yes

Yes

Yes

Yes

Headset Port

Yes, Wideband support

Yes, Wideband support

Yes, Wideband support

Yes, Wideband support

Yes, Wideband support

Signaling Protocol

SCCP/SIP

SCCP/SIP

SCCP/SIP

SCCP/SIP

SCCP/SIP

802.3AF

Yes

Yes

Yes

Yes

Yes

Cisco Power

Yes

No

Yes

No

No

PoE Classification

Class 2

Class 3

Class 2

Class 3

Class 3

DHCP

Yes

Yes

Yes

Yes

Yes

802.1p/q

Yes

Yes

Yes

Yes

Yes

Supported Cisco Call Control Platform(s)

CUCM 4.1 or later

CUCM 4.1 or later

CUCM 4.1 or later

CUCM 4.1 or later

CUCM 4.1 or later

UC Manager Encryption Support (TLS/SRTP)

Yes

Yes

Yes

Yes

Yes

8941

8945

8961

9951

9971

Integral Switch

10/100

10/100/1000

10/100/1000

10/100/1000

10/100/1000 802.11 a/b/g Wi-Fi

Display

VGA video calling, and applications, 5-inch graphical TFT color display, 24-bit color depth, 640 x 480 pixel resolution

VGA video calling, and applications, 5-inch graphical TFT color display, 24-bit color depth, 640 x 480 pixel resolution

Digital, 24-bit graphical backlit TFT color, 5"

VGA presentation 5 in (10 cm) Graphical TFT color display, 24-bit color depth 640 x 480 effective pixel resolution

VGA presentation, 5.6 in. (14 cm) graphical color touch screen, 24 bit color depth 640 x 480 effective pixel resolution

Number of Line Keys

4

4

5

5

6

Programmable (Soft) Keys

4

4

4

4

4 (via touch screen)

Fixed Feature Keys

13

13

12

12

12

Advanced Features

Integrated Camera

Integrated Camera, Bluetooth

XML and Midlet apps QoS reporting, KEM support

XML and Midlet apps QoS reporting, KEM support

Desktop Wi-Fi Ethernet XML & Midlet apps QoS reporting, KEM support/SDIO Card

Handsfree

Yes

Yes

Yes

Yes

Yes

Message Waiting Indication

Yes

Yes

Yes

Yes

Yes

Third-Party XML Support

Yes

Yes

Yes

Yes

Yes

Headset Port

Yes

Yes

Yes HD Voice

Yes HD Voice

Yes HD Voice

Signaling Protocol

SCCP or SIP for signaling, H.264 for video

SCCP or SIP for signaling, H.264 for video

SIP

SIP for signaling H.264 for video

SIP for signaling H.264 for video

Other Protocols Supported

N/A

Bluetooth

USB port

Bluetooth/2 USB ports/Audio In-Out (GPIO)

WiFi/Bluetooth/2 USB ports/Audio In - Out (GPIO)

802.3AF

Yes

Yes

Yes

Yes

Yes

Cisco Power

No

No

No

No

No

PoE Classification

1

2

4

4

4

DHCP

Yes

Yes

Yes

Yes

Yes

802.1 p/q

Yes

Yes

Yes

Yes

Yes

CODECS

G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate (iLBC)

G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate (iLBC)

G.711a, G.711u, G.729a, G.729ab, G.722, iSAC and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729ab, G.722, iSAC and Internet Low Bitrate Codec (iLBC)

G.711a, G.711u, G.729a, G.729ab, G.722, iSAC and Internet Low Bitrate Codec (iLBC)

Supported Cisco Call Control Platform(s)

CUCM 7.1(5) and later

CUCM 7.1(5) and later

CUCM 7.1(3)su1

CUCM 7.1(3)su1

CUCM 7.1(3)su1

UC Manager Encryption Support (TLS/SRTP)

Yes

Yes

Yes

Yes

Yes

Cisco Unified Video Camera

KEM

Integral Switch

N/A

N/A

Display

4.3 in. graphical (TFT) color display 16 bit color depth, 480 x 272 effective resolution

Number of Line Keys

2 x 18

Programmable (Soft) Keys

N/A

Fixed Feature Keys

Page Key

Advanced Features

For use on the 9951 and 9971. Optional cable and clip shipped with camera to mount on Laptop - Manual Shutter

Power save, sleep and inactivity mode line keys are programmable - Optional cable to tether KEM for limited desk space

Handsfree

Message Waiting Indication

Third-Party XML Support

Headset Port

Signaling Protocol

802.3AF

Yes

No, 802.3AT

Cisco Power

No

No

PoE Classification

4

4

DHCP

CODECS

H.264

UC Manager Encryption Support (TLS/SRTP)

Yes

SX20

EX60

EX90

CUCM Version

8.6(1)

8.6(1)

8.6(1)

Video Quality

1080p 60

1080p 30/720p 60

1080p 30/720p 60

Video Standards

H.263, H.263+, H.264

H.261, H.264, H.263+, H.263

H.261, H.264, H.263+, H.263

Screen Size/
Resolution

16:9 widescreen/1920x1080

21.5"/1920 x 1080

24"/1920 x 1200

Camera Included

Options: 1080p 2.5x, 4x or 12x zoom

Yes, 1080p,
50° view
Doc cam

Yes, 1080p,
45° - 65° view (zoom)
Doc cam

MultiSite

Yes

No

Yes

Bandwidth

SIP up to 6 Mbps

SIP up to 6 Mbps point-to-point

SIP up to 6 Mbps point-to-point

Power

Auto-sensing power supply, 100-240 VAC, 50/60 Hz, 40 watts max

Autosensing power supply 100-240 VAC, 50/60 Hz, 75 watts max

Autosensing power supply 100-240 VAC, 50/60 Hz, 150 watts max

Audio

CD-Quality stereo, 2 acoustic echo canceller

CD-Quality Mono, 2 front speakers

CD-Quality stereo, 2 front speakers and subwoofer

Input Device

Cisco TelePresence Touch (optional)

Cisco TelePresence Touch

Cisco TelePresence Touch

SPA232D

SPA301

SPA302

SPA303

SPA500S

License (RTU)

N/A

N/A

N/A

N/A

N/A

Integral Switch

Yes 2 x 10/100

No

N/A

Yes: 10/100

N/A

Number of Line Keys

N/A

N/A

0

3

0

Display

N/A

N/A

1.8" (backlit, color)

128 x 64 pixel

N/A

Programmable (Soft) Keys

N/A

0

2

4

32

Fixed Feature Keys

N/A

4

5

7

0

Advanced Features

FXS/FXO, DECT base station, paging button, 4 simultaneous active calls, router/bridge, T.38 fax, TR-069, multi-handset registration, IPv6 ready

TFTP, HTTP, HTTPS, provisioning

Provisioned by SPA232D. DECT

TFTP, HTTP, HTTPS, provisioning

Provides call pickup (CP), speed dial (SD), and busy lamp field (BLF) support via XML configuration

Handsfree

N/A

No

Yes: Speakerphone

Yes: Speakerphone

N/A

Message Waiting Indication

N/A

Yes

Yes

Yes

N/A

Third-Party XML Support

N/A

N/A

No

Yes

N/A

Headset Port

N/A

No

Yes: 2.5mm

Yes: 2.5mm

N/A

Signaling Protocol

SIP

SIP/SPCP

SIP

SIP/SPCP

N/A

Other Protocols Supported

LLDP-MED, CDP, Bonjour

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP

N/A

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP

N/A

Comparable with Cisco's

N/A

N/A

N/A

N/A

N/A

802.3AF

N/A

No

N/A

No

N/A powered by phone

Cisco Power

N/A

No

N/A

No

No

PoE Classification

N/A

N/A

N/A

N/A

N/A

DHCP

Yes

Yes: 66, 150, 159, 160

Yes

Yes: 66, 150, 159, 160

N/A

802.1p/q

Yes

Yes

No

Yes

N/A

CODECS

N/A

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

G.711u/a, G.722, G.726-16, 24, 32, 40

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

N/A

Note

Talk time 10 hours, standby 120 hours

Add up to two per SPA5xx IP phone

SPA500DS

SPA501G

SPA502G

SPA504G

SPA508G

License (RTU)

N/A

N/A

N/A

N/A

N/A

Integral Switch

N/A

Yes: 10/100

Yes: 10/100

Yes: 10/100

Yes: 10/100

Number of Line Keys

0 (coming in future release)

8

N/A

4

8

Display

128 x 320 pixel (backlit)

N/A

128 x 64 pixel (backlit)

128 x 64 pixel (backlit)

128 x 64 pixel (backlit)

Programmable (Soft) Keys

15 (second page to make 30 keys)

0

4

4

4

Fixed Feature Keys

0

11

7

7

7

Advanced Features

Provides call pickup (CP), speed dial (SD), and busy lamp field (BLF) support via XML configuration

TFTP, HTTP, HTTPS, provisioning

TFTP, HTTP, HTTPS, provisioning

TFTP, HTTP, HTTPS, provisioning

TFTP, HTTP, HTTPS, provisioning

Handsfree

N/A

Yes: Speakerphone

Yes: Speakerphone

Yes: Speakerphone

Yes: Speakerphone

Message Waiting Indication

N/A

Yes

Yes

Yes

Yes

Third-Party XML Support

Yes

N/A

Yes

Yes

Yes

Headset Port

N/A

Yes: 2.5mm

Yes: 2.5mm

Yes: 2.5mm

Yes: 2.5mm

Signaling Protocol

N/A

SIP/SPCP

SIP/SPCP

SIP/SPCP

SIP/SPCP

Other Protocols Supported

N/A

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP

Comparable with Cisco's

N/A

N/A

N/A

N/A

N/A

802.3AF

N/A powered by phone

Yes

Yes

Yes

Yes

Cisco Power

No

No

No

No

No

PoE Classification

N/A

Class 2

Class 2

Class 2

Class 2

DHCP

N/A

Yes: 66, 150, 159, 160

Yes: 66, 150, 159, 160

Yes: 66, 150, 159, 160

Yes: 66, 150, 159, 160

802.1p/q

N/A

Yes

Yes

Yes

Yes

CODECS

N/A

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

Note

Add up to two per SPA5xx IP phone

SPA509G

SPA512

SPA514

SPA525G2

WBPN

License (RTU)

N/A

N/A

N/A

N/A

N/A

Integral Switch

Yes: 10/100

Yes: 10/100/1000

Yes: 10/100/1000

Yes: 10/100

N/A

Number of Line Keys

12

N/A

4

5

N/A

Display

128 x 64 pixel (backlit)

128 x 64 pixel (backlit)

128 x 64 pixel (backlit)

320 x 240 pixel (backlit color)

N/A

Programmable (Soft) Keys

4

4

4

4

N/A

Fixed Feature Keys

7

7

7

7

N/A

Advanced Features

TFTP, HTTP, HTTPS, provisioning

TFTP, HTTP, HTTPS, TR-069/TR-104/TR-111 provisioning, port mirroring for easy network tracing

TFTP, HTTP, HTTPS, TR-069, TR-104, TR-111 provisioning, port mirroring for easy network tracing

TFTP, HTTP, HTTPS, TR-069, TR-104, TR-111 provisioning, 802.11G client, MP3 player, picture frame, USB port for charging of mobile phone or USB stick, call recording direct to USB stick

Small enough to fit in SPA phone's plastic stand. Supports any SPA phone or SPA ATA. Can use device's 5/12V power supply in master/slave fashion. Supports WPA/WPA2. WPS, PIN, or Web-GUI configuration

Handsfree

Yes: Speakerphone

Yes: Speakerphone

Yes: Speakerphone

Yes: Speakerphone, Bluetooth headset

N/A

Message Waiting Indication

Yes

Yes

Yes

Yes

N/A

Third-Party XML Support

Yes

Yes

Yes

Yes

N/A

Headset Port

Yes: 2.5mm

Yes: 2.5mm

Yes: 2.5mm

Yes: 2.5mm

N/A

Signaling Protocol

SIP/SPCP

SIP/SPCP

SIP/SPCP

SIP/SPCP

N/A

Other Protocols Supported

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP, TR-069, TR-104, TR-111

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP, TR-069, TR-104, TR-111

SIP, TCPIP, UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, TFTP, NTP, TR-069, TR-104, TR-111

N/A

Comparable with Cisco's

N/A

N/A

N/A

N/A

N/A

802.3AF

Yes

Yes

Yes

Yes

N/A wireless, powered by PA100 power supply and feeds power to phone

Cisco Power

No

No

No

No

No

PoE Classification

Class 2

Class 2

Class 2

Class 2

N/A

DHCP

Yes: 66, 150, 159, 160

Yes: 66, 150, 159, 160

Yes: 66, 150, 159, 160

Yes: 66, 150, 159, 160

N/A

802.1p/q

Yes

Yes

Yes

Yes

N/A

CODECS

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

G.711u/a, G.722, G.726-16, 24, 32, 40, G.729a

N/A

Note

EHS

EHS

EHS

Converts any SPA phone, or any wired device into an 802.1N WiFi client