N1 Telephone System

Yeastar N1 Telephone System comprises N1 Core Server and Expansion Units that deliver flexible telephony interfaces customization and efficient office communication to SMB. Deploy N1 to have analog phones, PSTN lines and other trunkings that best suit your needs in one system.




Cost-effective System

The smart communication system is suitable for SMB with up to 200 users. The flexible networks choices pave the way for business that wishes to upgrade their system while preserving the investment on the analog phones and cabling.

  • Reduce installation cost by continue using analog phones
  • Use the existing phone lines
  • VoIP capability with 8 SIP extensions and 8 SIP trunks

Your System, Your Way

8 Expansion Ports for 8 Expansion Units allows the system to be flexibly configured and expanded according to the specific requirements of your business. The expansion units provide 1 to 32 FXS ports, 4 to 16 FXO ports, 1 or 2 E1/T1/PRI port, 2 or 4 BRI ports, and 1 to 16 GSM/CDMA/UMTS channels.

  • Expand as your business grows
  • Manage all the Expansion Units in a unified Web interface


Extensive Feature Sets

Incorporates features that in the past only big companies could enjoy.

  • Automatic Call Distribution
  • Call Recordings
  • Call Detail Records
  • Integrated Voice Mail
  • Multi-level Auto Attendant
  • Last Caller Routing
  • RAID 1 Support for Hard Drive Reliability

Highly Scalable

N1 Telephone System boasts a flexible architecture for cost-effective expansion: Yeastar TA FXS VoIP Gateway expands analog extensions, and other Yeastar trunking gateways add extra outside lines.

  • Up to 2 E1/T1/J1 Ports
  • Up to 16 BRI Ports
  • Up to 64 GSM Channels
  • Up to 64 FXO Ports
  • Up to 192 FXS Ports


Expansion Ports 8
Supported TA Gateways TA100, TA200, TA400, TA410, TA800, TA810, TA1600, TA1610, TA2400, TA3200
Concurrent Calls 80
SIP Extensions 8
SIP Trunks 8
LAN 1 (10/100Mbps)
WAN 1 10/100/1000Mbps
Protocol SIP (RFC3261)
Transport UDP, TCP, TLS, SRTP
Codec G.711 (a-law, u-law), G.722, G.726, G.729 A/B, GSM, iLBC , Speex
Voice Capability ITU-T G.168 LEC Echo Cancellation, Dynamic Jitter Buffer
DTMF Mode RFC2833, SIP Info, In-band
Fax T.30 Fax
Console Port 1
SD Card Slot 1
USB Port 1 (Reserved)
HDD Slots 2
RAID Support RAID 1
Dimensions (L × W × H) (mm) 440 mm × 250 mm × 44 mm
Power AC 100-240V (12V, 2.1 A)
Operation Range 0°C to 40°C, 32°F to 104°F
Storage Range -20°C to 65°C, -4°F to 149°F
Humidity 10-90% non-condensing

Attended Transfer Automated Attendant (IVR)
Automatic Upgrade Backup and Restore
Blind Transfer Busy Camp-on
Call Barge-in Call Detail Records
Call Duration Restriction Call Forwarding (All, Busy, No Answer)
Call Hold Call Parking
Call Pickup Call Recording
Call Report Call Report Export
Call Waiting Caller ID
Conferencing Custom Prompts
Do Not Disturb (DND) Fax to Email
Follow Me Hotline
Intercom Last Caller Routing (CLIP)
Music on Hold Music on Transfer
One Touch Record Packet Capture Tool
PIN Settings Queues
RAID 1 Ring Group
Seize a Line Speed Dial
System Logs T.30 Fax
TA Gateway Centralized Management Time Condition Routing
Timed Reminder  Voicemail
Voicemail Forwarding  Voicemail to Email


pdf_30 N1 Brochure

pdf_30 N1 Datasheet

pdf_30 N1 Quick Start Guide

pdf_30 N1 User Manual

N824 demo on a live website. Login in as an administrator to experience the intuitive Web GUI and explore the powerful features of MyPBX