Explore the ST780 series- Unified communication

ST780 series phone, simple design, intuitive operation, redefine enterprise IP communication, designed for small and medium-sized enterprises to create efficient and intelligent communication experience.

Brightening characteristic

Efficient communication：Dual SIP lines, efficient call management.

Clear display: 2.4-inch backlit LCD screen for a striking and clear visual experience.

Simple operation: 13 programmable keys, simplify the operation process, improve work efficiency.

Smooth collaboration: Support for 5-party conference calls, so that team collaboration is more smooth.

Powerful: Cover all advanced call functions to meet diverse office needs.

Security: OpenVPN, TLS&SRTP encryption technology is integrated to ensure call security, so that every conversation is at ease.

Convenient management: The advanced LDAP technology is integrated to achieve integrated remote address book management, simplifying contact access and synchronization, and improving communication efficiency.

Free extension

Seamless connection: DSS expansion disk, speed dial, real-time monitoring of user status.

Flexible configuration: PoE power supply, 2.4G/5.8G WiFi, free desktop space, flexible deployment.

Advanced audio experience

HD sound quality: Advanced noise reduction technology to create a clear call experience like face to face.

Phone Features

  •  2 SIP lines
  •  Multi-language selection (Chines/ English/ Turkish/ Korean/ Russian/ Traditional Chinese/ French/ Italian/ German/ Portuguese/ Polish/ Thai/ Hindi/ Arabic/ Japanese/ Spanish/ Vietnamese )
  •  Caller ID with display name
  •  Custom DSS key, BLF monitoring, hotline, speed dial
  •  Handle/ hands-free/ headphone mode
  •  Call hold, mute, blind transfer, inquiry transfer
  •  DND, call forwarding, call waiting
  •  Multicast, intercom, text message, keypad lock, emergency call
  •  Direct IP call, redial, callback, auto answer
  •  Five-party conference, line sharing, dialing rules
  •  10 types of built-in ringtones/ Upload custom ringtones
  •  Manually or automatically synchronize network time
  •  Action URL & Action URI

Audio

  •  High-fidelity sound quality: HD handle，HD hands-free
  •  Broadband codec: G.722, Opus
  •  Narrowband codec: G.711(A/μ), G.723.1,  .729AB, G.726, iLBC
  •  DTMF: In-band transmission（In-band) ,
  • Out-of-band transmission (RFC 2833)，SIP INFO
  •  Full-duplex hand-free
  •  Acoustic echo cancellation (AEC)
  •  Voice activity detection (VAD)
  •  Comfort noise generation (CNG)
  •  Packet loss compensation (PLC)
  •  Background noise detection (BNE)
  •  Automatic gain control (AGC)
  •  Dynamic adaptive RTP jitter buffer up to 300 ms

Address Book

  •  Blacklist
  •  XML/LDAP address book
  •  Contact smart search
  • Contact export/ import
  • Local contacts (1000 entries can be stored )
  • Call history: dialed/ received/ missed/ forwarded calls (1200 records in total)

IP PBX Features

  •  BLF, voice message
  •  Anonymous call, anonymous call rejection
  •  Call park, call pickup
  •  Server-based recording function

Configuration and Maintenance

  •  Web configuration, Phone configuration
  •  Automatic deployment: Support FTP/ TFTP/ HTTP/ HTTPS/ SIP PnP/TR-069
  •  BIN/ CFG configuration
  •  Contact configuration export/ import
  •  CSTA remote control
  •  Network packet capture and diagnosis
  •  CSTA remote control
  •  Network packet capture and diagnosis
  •  Custom/ full restore factory settings
  •  System firmware upgrade

Network

  • Support IPv4 / IPv6 / IPv4&IPv6
  •  IP address allocation mode: Static IP / DHCP
  •  Virtual Local Area Network: VLAN
  •  Data link layer protocol: CDP / LLDP
  •  SIP v1 (RFC2543), v2 (RFC3261)
  •  Support redundant servers
  •  Support ICE, STUN (NAT session traversal）
  •  Support UDP/ TCP/ TLS transmission
  •  Support SRTP encryption protocol
  •  SIP trust serve (anti-attack mechanism）
  •  HTTP/HTTPS
  •  TR-069 network management protocol
  •  SNTP automatically synchronizes network dates and times
  •  QoS: QoS: 802.1p/Q tagging (VLAN), Layer3/ ToS/ DSCP
  •  HTTPS certificate management
  •  Support configuration file encryption
  •  Support information verification mechanism
  •  RTCP-XR, VQ-RTCPXR
  •  OpenVPN, IEEE802.1X
  •  Wi-F (2.4G&5G) optional (ST780W)

Phone Interface

  •  1 x RJ-9 (4P4C) handle interface
  •  1 x RJ-9 (4P4C) headset interface
  •  2 x RJ-45 10/100M adaptive Ethernet port ST780/P, ST780W
    2 x RJ-45 10/100/1000M adaptive Ethernet port ST780G
  •  DC power interface, USB2.0 interface
  •  USB Type C for DSS 32

Product Specifications

  • Phone main screen: 2.4-inch (132×64) LCD display with backlight
  • Information indicator: LED red light
  • Phone keyboard:

– 2 SIP line keys (with LED lights, programmable)

– 4 customizable soft keys

– 12 standard telephone number keys

– 6 function keys headset, voice message, mute, call forwarding, redialing, hands-free

– 5 navigation keys

– 2 volume up/down adjustment keys

  • Color: business gray
  • Installation method: Desktop/ Wall-mounted
  • Desktop size: 187mm*184mm*147mm
  • Phone power consumption：2~3W
  • PoE: IEEE 802.3af/IEEE 802.3at (ST780P and ST780PG)
  • Working environment humidity: 10~95%
  • Working temperature: -10~50° C (+14~122° F)

Carton Package

  •  Packing list：

– IP phone：ST780 series

– Standard Ethernet cable, handle curve

– Base, handle and Quick start guide

– Power adapter: input AC 100~240V,

                           Output DC 5V/ 1000mA

  •  Quantity/ box: 10units
  •  Gross weight/ carton: 9.5 kg
  •  Color box size：211 mm×195 mm×100 mm
  •  Carton size：535 mm×410 mm×230 mm