Grandstream GHP Series GHP611 - VoIP phone - 3-way call capability - SIP - 2 lines - black
Koda
GHP611
Znamka
Grandstream Networks
- Product Description
- Grandstream GHP Series GHP611 - VoIP phone - 3-way call capability
- Product Type
- VoIP phone
- VoIP Protocols
- SIP
- Voice Codecs
- G.729A/B, G.711µ-law, G.711a-law, G.726, G.722, G.723, iLBC, Opus
- Lines Supported
- 2 lines
- Speakerphone
- Yes
- Call Services
- Call Transfer, Call Hold, Call Mute, Voice Mail
- Network Ports Qty
- 1 x Ethernet 10/100Base-TX
- Body Colour
- Black
- Product Type
- VoIP phone
- Shipping Weight
- 445 g
- Body Colour
- Black
- Call Services
- Call Transfer, Call Hold, Call Mute, Voice Mail
- Dialer Location
- Handset
- Conference Call Capability
- 3-way
- Speakerphone
- Yes
- Programmable Buttons Qty
- 3
- Volume Control
- Yes
- Indicators
- Voice message waiting indicator
- Additional Functions
- Redial, flash function, Hands-free calling, conference mode, speed dial memory, door release function, multicast paging
- VoIP
- Yes
- VoIP Protocols
- SIP
- Voice Codecs
- G.729A/B, G.711µ-law, G.711a-law, G.726, G.722, G.723, iLBC, Opus
- 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
- Security
- 256 bit AES, SRTP, TLS, IEEE 802.1X
- Power Over Ethernet (PoE) Support
- Yes
- Network Protocols
- TCP, IP, UDP, RTP, RTCP, RTCP-XR, TLS, SRTP, IPv4, IPv6, HTTP, HTTPS, ARP, ICMP, DNS A record, DNS SRV, DNS NAPTR, SSH, TFTP, NTP, STUN, TR-069, Link Layer Discovery Protocol (LLDP)
- Network Ports Qty
- 1 x Ethernet 10/100Base-TX
- Voice Features
- HD audio, voice activity detection (VAD), acoustic echo cancellation (AEC), comfort noise generation (CNG), packet loss concealment (PLC), automatic gain control (AGC), adaptive jitter buffer (AJB)
- Network Features
- Grandstream Device Management System (GDMS)
- Connections
- Network / RJ-45
- Hearing Aid Compatible
- Yes
- Placing / Mounting
- Wall-mountable, table-top
- Width
- 5.3 cm
- Depth
- 21.1 cm
- Height
- 4.4 cm
- Weight
- 300 g
- Shipping Weight
- 445 g