- 2 BRI - 4 VoIP Calls or 4 SIP-SIP calls - 2 Transcoded Calls - High Precision 5ppm Clock - 2x Gig Ethernet - 1x USB port - SN5531/2BIS4VHP/EUI: 2 X ISDN BRI/S0 ports

- 1 E1/T1 PRI - High Precision 5ppm Clock - 1x Gig Ethernet - 1x USB port - SN4171/1E30VHP/EUI: 30 VoIP Calls NOT upgradeable

- 16 VoIP Calls or 4 SIP-SIP calls - 1x Gig Ethernet - 1x USB port - High Precision 5ppm Clock - SN4131/8BIS16VHP/EUI: 8 X ISDN BRI/S0 ports

- 8 VoIP Calls or 4 SIP-SIP calls - 1x Gig Ethernet - 1x USB port - High Precision 5ppm Clock - SN4131/4BIS8VHP/EUI: 4 X ISDN BRI/S0 ports

- 4 VoIP Calls or 4 SIP-SIP calls - 1x Gig Ethernet - 1x USB port - High Precision 5ppm Clock - SN4131/2BIS4VHP/EUI: 2 X ISDN BRI/S0 ports

- Up to 16 users - Up to 8 FXS ports - Up to 4 FXO ports - Up to 4 BRI ports - Up to 2 GSM ports - Up to 4 VoIP Trunks - Pre-configured with 4 FXS ports - V4: LTE SIP Trunking not supported - 2...

- Battery life up to 7 days in stand-by and 7 hours talk time - Voicemail LED notification light - Illuminated keypad - Integrated belt clip - 2.5 mm headphone jack - GAP compatible - Handset only: For...

- High-resolution 4.3” TFT-colour display - Dedicated display for monitoring - Up to 24 BLF keys (6 physical) - Dual-angle footstand Wall mountable - 2-port 1-Gigabit Ethernet PoE switch - USB headset...

- 2 SIP identities - Low power consumption (PoE) - Backlit graphical display - 360 degree call/message indicator - 4 context sensitive function keys + 5 function keys - Power Supply Unit sold separately

- Suitable for Snom DECT devices (M25/M65/M85) - Compatible with most mobile devices - Cable length: 60cm (2.5m taut)

- USB connection - Call, mute, and volume control functions - Audio and voice DSP, support for EQ and AGC - LED indicators for accept and mute functions - Compatible with Snom Phones and PC with USB port -...

- Superior wideband sound thanks to optimisedspeaker tuning - 2 headphones for better insulation from the surrounding environment - Cable on one earphone only - 300° flexible boom - Passive noise cancelling...

- Superior wideband sound thanks to optimised speaker tuning - 300° flexible boom - Passive noise cancelling microphone - Quick Release (QR) adapters for different connectors - QR cable with 4P4C connector...

- Full-duplex hands-free unit - Snom HD-Voice - Up to 12 hours talk time - Up to 70 hours standby - Wireless integration - Non independant: must be used with C520 WiMi

- 3 SIP Accounts - 2 wireless microphones with charging cradles built into phone - 1 integrated hands-free microphone - Bluetooth connectivity - Wideband audio - Flexible to use - Allows for up to three...

- 16 GSM/UMTS/WCDMA Ports - GSM 850/900/1800/1900 MHz - WCDMA 850/1900 MHz, 850/2100 MHz, 900/2100 MHz - 2 X 10/100

- 8 GSM/UMTS/WCDMA Ports - GSM 850/900/1800/1900 MHz - WCDMA 850/1900 MHz, 850/2100 MHz, 900/2100 MHz - 2 X 10/100

- 4 GSM/UMTS/WCDMA Ports - GSM 850/900/1800/1900 MHz - WCDMA 850/1900 MHz, 850/2100 MHz, 900/2100 MHz - 1 X 10/100

- 2 GSM/UMTS/WCDMA Ports - GSM 850/900/1800/1900 MHz - WCDMA 850/1900 MHz, 850/2100 MHz, 900/2100 MHz - 1 X 10/100

- 1 GSM/UMTS/WCDMA Port - GSM 850/900/1800/1900 MHz - WCDMA 850/1900 MHz, 850/2100 MHz, 900/2100 MHz - 1 X 10/100

- 4 BRI Ports (TE/NT) - 1 X 10/100

- 2 BRI Ports (TE/NT) - 1 X 10/100

- 2 E1/PRI/T1/J1 Ports - 2 X 10/100/1000

- 1 E1/PRI/T1/J1 Port - 2 X 10/100

- 16 FXO Ports - 1 X 10/100

- 8 FXO Ports - 1 X 10/100

- 4 FXO Ports - 1 X 10/100

- 32 FXS Ports - 1 X 10/100

- 24 FXS Ports - 1 X 10/100

- 16 FXS Ports - 1 X 10/100

- 8 FXS Ports - 1 X 10/100

- 4 FXS Ports - 1 X 10/100

- 2 FXS Ports - Micro-USB port (Power) - 1 X 10/100

- 1 FXS Port - Micro-USB port (Power) - 1 X 10/100

- Module for Yeastar iPBX  S-Series / P-Series - Add 100 VoIP Users - Add 30 Concurrent Calls

- Module for Yeastar iPBX  S-Series / P-Series - 1 onboard E1/T1/PRI Port

- Module for Yeastar iPBX  S-Series / P-Series - 4 onboard module slots - 8 interfaces on the panel

- Module for Yeastar iPBX - 1 GSM Channel (GSM Voice Calls Frequencies 850/900/1800/1900MHz - Quad-band)

- Module for Yeastar iPBX - 2 BRI Ports (NT/TE)

- Module for Yeastar iPBX - 1 FXS Port + 1 FXO Port (Unique PSTN Fallback Function)

- Module for Yeastar iPBX - 2 FXO Ports (connect 2 analog PSTN (POTS) lines)

- Module for Yeastar iPBX - 2 FXS Ports (add 2 analog telephones)

- 300 (up to 500) Users - 60 (up to 120) Max Concurrent Calls - 24 Max Analog Ports - 24 Max BRI Ports - 6 Max GSM/3G Ports - 3 Max E1/T1/J1 Ports - 100 VoIP Trunks - Optional modules for specific...

- 50 Users - 25 Max Concurrent Calls - 8 Max Analog Ports - 8 Max BRI Ports - 4 Max GSM/3G Ports - 50 VoIP Trunks - V4: LTE SIP Trunking not supported - Optional modules for specific config.

- 20 Users - 10 Max Concurrent Calls - 4 Max Analog Ports - 4 Max BRI Ports - 1 Max GSM/3G Port - 20 VoIP Trunks - V4: LTE SIP Trunking not supported - Optional modules for specific config.

- 12 SIP Accounts - High-resolution display - Second screen (12 configurable LED keys) - 4 context sensitive keys - Gigabit switch - Sensor hook switch - USB (WiFi - Headset - Module) - EHS/DHSG -...

- Suitable for snom  D315-D345-D375 - 8 highly configurable self-labeling LED keys - High-resolution black & white display with backlight - Daisy chain up to 3 modules - Plug and play - Power supplied...

- Ruggedized IP65 DECT handset - Shockproof, splash-proof, dust-proof - Suitable for outdoor areas - Programmable alarm key - Bluetooth-compatible - Handset only: For use with snom M300 or M700 base...

- DECT handset for snom M300 or M700 base station - TFT color display 1,44" / 128 x 128 pixels - 3,5 mm headset jack - Hands-free talking (speakerphone) - Up to 75 hours standby time and 7 hours talktime -...

- VoIP DECT IP SIP single-cell base station (M300) - with DECT handset (M25) included - Up to 20 handsets (M25 or M65) - Up to 5 parallel calls - Up to 3 M5 repeaters - Up to 20 SIP accounts

- Gigabit switch - USB port - Wideband audio - Four-line backlit B/W display - 5 configurable function keys with LEDs - 4 SIP identities - Speakerphone - Power over Ethernet (PoE) - WLAN ready -...

- Support single- and multi-cell - Increase the range w/o Ethernet - Wideband audio - Up to 5 simultaneous calls - Daisy chaining - For use with snom M300/M325/M700  base station

- Wideband speakerphone - GAP and CAT-iq 1.0 compliant - DECT encryption - 250 hours standby - Local and shared address book - Headset plug - SW upgrade over-the-airTwo-line display (2x16 characters)...

- 15 to 120 VoIP calls - WAN Access - VoIP Transcoding Option - Proven Interoperability - QoS and Security - Transparent Telephony Features - High Precision Clock - Flexible Mounting Options -...

- 15 to 120 VoIP calls - VoIP Transcoding Option - Proven Interoperability - QoS and Security - Transparent Telephony Features - High Precision Clock - Flexible Mounting Options - Supported by...

- Complete freedom of movement - Signaling of ringtone - Call acceptance on headset - Call termination on headset - Perfect integration of firmware - vendor specific EHS protocols - DHSG Standard...

When device is provided without any Power Supply Unit, it is used to provide power, when in-line Power over Ethernet is not available.

- Up to Four Simultaneous SIP or T.38 Calls - Proven Interoperability - Comprehensive Signaling & Protocol Support - Transparent ISDN Features - Management & Provisioning—Built - Supported by...