Snom300/Accessories/Headset

From Snom User Wiki

Contents 1 Introduction 2 snom Headsets 3 PIN Layout 4 GN Netcom Headsets 4.1 Wired types 4.2 Wireless types 5 Plantronics Headsets 6 FAQ 7 PIN Layout

Introduction

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

• RJ11 connector (standard telecom handset connector)

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.

snom Headsets

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

Heradset Type	Phone Type	HW revision	Screenshot
HS-MM2	snom320,snom360,snom370	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

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
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
U10P (P/N 27190-01)	snom300

Homepage: Plantronics

FAQ

1. Where can I purchase the snom headsets?
2. Why is there a humming noise when using the headset?
3. Can I use a wireless headset for my snom phone?
4. Why is the outgoing audio noisy and low when using the snom headset on the snom300?

PIN Layout