Category:Headset

From Snom User Wiki

Contents 1 Introduction 2 Headset Types 3 PIN Layout 3.1 snom300 3.2 snom320 - snom360 - snom370 - snom820 - snom821 - snom870 - snom710 - snom720 - snom760 3.3 snom m3 4 GN Netcom Headsets 4.1 Wired types 4.2 Wireless types 5 Plantronics Headsets 6 ADD-COM Headsets 7 snom m9 Recommended Headsets 8 m3 Recommended Headsets 9 FAQ

Introduction

All current snom phones support headset devices. Type of connection:

• 4P4C RJ9/RJ10 connector (standard telecom handset connector) for 3xx, 8xx and 7xx series
• Headphone jack (2.5 mm) for m3 and for the snom M9

Required specification for the headset, snom 3xx series:

• Microphone Type: Electret condenser microphone (ECM)
• Sensitivity: - 38 dB to - 48 dB, 0 dB = 1 V/Pa, at f = 1kHz
• Voltage: 1.5 V
• Series resistance: 2 x 1.5 kOhm
• Directivity: Omni-directional
• S/N ratio: > 60 dB
• Input impedance loudspeaker: 150 Ohm (+/- 50 Ohm)
• Frequency range: 20 Hz - 10 kHz

Subject to change without notice.

Headset Types

The snom HS-MM2/HS-MM3 Headsets are available in monaural style (one loudspeaker). The snom HS-MM2 headset applies to snom320, snom360, snom370, snom 8xx and snom7xx phone types and HS-MM3 headset can only be used for the snom 300 phone:

Headset Type	Phone Type	HW revision	Screenshot
HS-MM2	snom320,snom360,snom370,snom820,snom870,snom710,snom720,snom760	Type A and B
HS-MM3	snom300	Type A and B

Notes:
The connection cord is included but you cannot exchange the connection cords between type A and type B headsets!
Type A and B can be distinguished by performing a visual inspection, see screenshot (click on the picture to enlarge it)
Type A: 1st Generation, recommended mic gain: set value ‘7’
Type B: 2nd Generation, improved no-humming-noise performance, recommended mic gain: set value ‘4’

PIN Layout

snom300

snom320 - snom360 - snom370 - snom820 - snom821 - snom870 - snom710 - snom720 - snom760

snom m3

Headset pin assignement

Schematic	Pin No	Usage
	1	GND
	2	GND
	3	Microphone
	4	No connection
	5	No connection
	6	Earpiece
	7	GND

The headset plug must have the following dimensions:

GN Netcom Headsets

Wired types

Suitable GN Netcom Headsets for snom VoIP Phones:

• GN 2100 MicroBoom Mono (P/N 2136-02-04)
• GN 2100 MicroBoom Duo (P/N 2139-02-04)
• GN 2100 FlexBoom, NC Mono (P/N 2126-82-04)
• GN 2100 FlexBoom, NC Duo (P/N 2129-82-04)
• GN 2000 SoundTube Mono (P/N 2003-320-104)
• GN 2000 SoundTube Duo (P/N 2009-320-104)
• GN 2000 FlexBoom, NC Mono (P/N 2003-820-104)
• GN 2000 FlexBoom, NC Duo (P/N 2009-820-104)

Please use the following cords (not included):

P/N 8800-01-06	snom320,snom360,snom370,snom820,snom821,snom870
P/N 8800-01-01	snom300

There is also a switchable cord available:

• P/N 88001-99

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Wireless types

Suitable GN Netcom wireless Headsets for snom VoIP Phones:

• GN 9350, NC telephone and PC (P/N 9356-607-101)
• GN 9330, NC telephone (P/N 9337-508-101)
• GN 9120 MidiBoom (P/N 9120-48-01)
• GN 9120 FlexBoom, NC (P/N 9120-28-01)
• GN 9120 MicroBoom (P/N 9120-30-01)
• GN 6210 Bluetooth (P/N) 6210-01)

The connection cords are included.

Homepage: GN Netcom

Plantronics Headsets

Suitable Plantronics Headsets for snom VoIP Phones:

• H51/A
• H251/A (P/N 36828-01)

Please use the following cords (not included):

U10P-S (P/N 38099-01)	snom320,snom360,snom370,snom820,snom821,snom870
U10P (P/N 27190-01)	snom300

Homepage: Plantronics

ADD-COM Headsets

Suitable ADD-COM Headsets for snom VoIP Phones:

• ADD800 Performance Plus II Monaural Headset
• ADD880 Performance Plus II Binaural Headset
• ADD100 Quantum Pro Voice Tube Monaural Headset
• ADD110 Quantum Pro Voice Tube Monaural Headset
• ADD200 Quantum Pro Noise Cancelling Monaural Headset
• ADD220 Quantum Pro Noise Cancelling Monaural Headset
• NFH1Q H1 Noise Cancelling Monaural Headset
• NFH2Q H2 Noise Cancelling Binaural Headset
• NFPR0100 Noise Cancelling Monaural Headset
• NFPR0200 Noise Cancelling Binaural Headset
• NFPR0500 Noise Cancelling Monaural Headset
• NFPR0600 Noise Cancelling Binaural Headset

Please use the following cords (not included):

ADDQD-01 (Grey Cord))	snom300
ADDQD-04 (Black Cord)	snom320,snom360,snom370
ADDQD-04 (Black Cord)	snom820,snom821,snom870

Homepage: ADD-COM

snom m9 Recommended Headsets

For optimum performance snom recommends the following headsets for the snom m9:

• Jabra OEM Stereo 2.5mm headset with ear cushions

• Jabra C120 Stereo Earbuds - 2.5mm

• Plantronics M175 Headset

• Headphone jack (2.5 mm) for the Snom M9

m3 Recommended Headsets

• Plantronics M175
• Plantronics MX200
• Plantronics MX250

FAQ

1. Where can I purchase the snom headsets?