Grandstream GRP Series GRP2601P
VoIP phone | 5-way call capability | SIP, RTCP, RTP, SRTP, RTCP-XR | 2 lines
Main Specification
| Product Description | Grandstream GRP Series GRP2601P - VoIP phone - 5-way call capability |
|---|---|
| Product Type | VoIP phone |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP Protocols | SIP, RTCP, RTP, SRTP, RTCP-XR |
| Voice Codecs | G.722, G.723, G.729ab, G.726, iLBC, Opus, G.711μ/a |
| Lines Supported | 2 lines |
| Speakerphone | Yes |
| Call Services | Call Waiting, Call Forwarding, Call Transfer, Call Hold, Call park/pickup |
| Display | LCD display - monochrome - Yes |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
General
| Product Type | VoIP phone |
|---|---|
| Shipping Weight | 810 g |
Phone Features
| Call Services | Call Waiting, Call Forwarding, Call Transfer, Call Hold, Call park/pickup |
|---|---|
| Dialer Location | Base |
| Conference Call Capability | 5-way |
| Speakerphone | Yes |
| Volume Control | Yes |
| Indicators | Voice message waiting indicator |
| Lighted Keypad | Yes |
| Additional Functions | Redial, mute, auto answer, Noise Shield Technology, auto dialer |
IP Telephony
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
|---|---|
| VoIP | Yes |
| VoIP Protocols | SIP, RTCP, RTP, SRTP, RTCP-XR |
| Voice Codecs | G.722, G.723, G.729ab, G.726, iLBC, Opus, G.711μ/a |
| Lines Supported | 2 lines |
| Quality of Service | IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS), Multiprotocol Label Switching (MPLS) |
| IP Address Assignment | DHCP, static, PPPoE |
| Security | 256 bit AES, EAP-MD5, IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, SNMP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, TR-069, RTP, NTP, DNS SRV, DNS NAPTR, SSH, STUN, SIMPLE |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC) |
| Network Features | Class 1 PoE, 2 SIP accounts, Grandstream Device Management System (GDMS) |
Phone Memory
| Phone Directory Capacity | 2000 names & numbers |
|---|---|
| Dialed Calls Memory | 800 |
Display
| Type | LCD display - monochrome |
|---|---|
| Display Location | Base |
| Diagonal Size | 2.41" |
| Display Resolution | 132 x 48 pixels |
| Backlit | Yes |
| Display Languages | Croatian, English, German, French, Italian, Portuguese, Russian, Spanish, Japanese, Chinese, Korean |
Miscellaneous
| Connections | Headset jack / RJ-9 |
|---|---|
| Placing / Mounting | Wall-mountable, table-top |
| Cables Included | Network cable |
| Included Accessories | Stand, network cable |
Dimensions & Weight (Base)
| Width | 20.8 cm |
|---|---|
| Depth | 18 cm |
| Height | 6.34 cm |
| Weight | 650 g |
Dimensions & Weight (Shipping)
| Shipping Weight | 810 g |
|---|
Product features
Clear Display
The 2.41-inch monochrome LCD display is backlit, providing clear visibility of important information and call details, making it easier to operate in various lighting conditions.Reliable Connectivity
With support for multiple VoIP protocols including SIP and RTP, along with an integrated Ethernet switch, the GRP2601P ensures reliable and efficient communication.Versatile Functionality
The device supports various call services like call waiting, call transfer, and call park/pickup, offering users the flexibility to manage their communications effectively.User-Friendly Features
Features such as volume control, lighted keypad, and redial enhance the user experience, making it convenient to operate and navigate the phone’s functionalities.Robust Security
Incorporating advanced security features including 256-bit AES encryption, the GRP2601P ensures secure communication, protecting user information during calls.Key selling points
- 2 SIP account, 2 lines
- GDMS online device management and provisioning
- 5-way audio conferencing for easy conference calls
- Equipped with noise shield technology to minimize background noise
- Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
- The GRP2601P includes built-in PoE to power the device and give it a network connection
- Enterprise-level protection including secure boot, dual firmware images and encrypted data storage
References
MPN: GRP2601P
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24/06/2026 15:54:38