Grandstream GRP2601 2-line Essential IP Phone

The Grandstream GRP2601 is a reliable 2-line IP phone tailored for businesses seeking affordable yet feature-rich communication tools. Designed for easy deployment and centralized management, it supports zero-touch provisioning via Grandstream’s GDMS and includes robust security protocols, HD audio, EHS headset compatibility, and multilingual support. With a compact design and support for 5-way conferencing, the GRP2601 is ideal for on-site or remote workers across various industries.

Product Features

2 lines and 2 SIP accounts
Supports 2 SIP accounts and line keys, making it ideal for basic voice communication in business environments.

Zero-touch provisioning via GDMS
Easily deploy and manage large-scale installations with Grandstream Device Management System support.

HD audio with noise shield technology
Enjoy clear, professional-grade sound quality with built-in wideband HD audio and noise shield to reduce background noise.

5-way conferencing support
Facilitates productive group calls without the need for additional conference hardware.

EHS headset compatibility
RJ9 headset jack with Electronic Hook Switch (EHS) support for seamless integration with Plantronics, Jabra, and Sennheiser headsets.

Enterprise-grade security
Includes secure boot, dual firmware images, encrypted data storage, SRTP, TLS, and 802.1x for complete data protection.

Product Specifications

• Display: 2.21″ graphical LCD (132 x 48 pixels)
• Lines/SIP accounts: 2 lines, 2 SIP accounts
• Network interfaces: Dual switched auto-sensing 10/100 Mbps Ethernet ports
• Audio: HD speakerphone and handset with wideband audio
• Voice codecs supported: G.711μ/a-law, G.722 (wideband), G.729A/B, G.723, G.726, OPUS, iLBC
• Audio features: VAD, AEC, CNG, PLC, AGC, in-band and out-of-band DTMF (RFC2833, SIP INFO)
• Telephony features:
  Hold, transfer, forward
  5-way conferencing
  Call park, call pickup
  LDAP/XML phonebook (up to 2000 entries)
  Call waiting, call log (up to 800 records)
  Off-hook auto dial, auto answer
  Click-to-dial, flexible dial plan, hot-desking
  Personalized ringtones and music on hold
  Server redundancy and failover
• Feature keys:
  • 4 XML programmable soft keys
  • 5 navigation/menu keys
  • 8 dedicated function keys: MESSAGE (with LED), TRANSFER, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL–
• Headset port: RJ9 with EHS support
• Base stand: Single angle position (45°)
• Wall mountable: Yes (*mount sold separately)
• QoS support: Layer 2 (802.1Q, 802.1P), Layer 3 (ToS, DiffServ, MPLS)
• Security:
  • User/admin passwords
  • MD5 and MD5-sess authentication
  • 256-bit AES configuration encryption
  • Secure boot, SRTP, TLS, 802.1x media access control
• Provisioning and firmware upgrade:
  • FTP/TFTP/HTTP/HTTPS
  • GDMS and TR-069
  • AES encrypted XML config files
• Multi-language support: English, Chinese, Japanese, Korean, German, Italian, French, Spanish, Portuguese, Russian, Croatian, and more
• Power:
  • Input: 100–240VAC, 50–60Hz
  • Output: +5VDC, 600mA
  • No PoE support on GRP2601 (PoE available in GRP2601P)
• Green technology: IEEE802.3az (EEE) supported in GRP2601P only
• Environmental conditions:
  • Operating: 0°C to 40°C
  • Storage: -10°C to 60°C
  • Humidity: 10% to 90% non-condensing
• Physical dimensions: 208mm (L) × 180mm (W) × 63.4mm (H)
• Unit weight: 650g
• Package weight: 860g
• Package contents: GRP2601 phone, handset with cord, base stand, universal power supply, network cable, quick installation guide