062-5193997 , 02-4582949
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CISCO SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display

 เพิ่มเมื่อ: 05/04/2019
 แก้ไขล่าสุด: 13/05/2019
 เบอร์โทรติดต่อ: 062-5193997 , 02-4582949

SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display(สินค้ารับประกัน 1 ปี)
5,300.00 บาท


SPA504G 4-Line IP Phone with 2-Port Switch, PoE and LCD Display

Telephony Features

- Four voice lines

- Four Independent SIP Registrations*

- Line status: active line indication, with name and number

- Menu-driven user interface

- Shared line appearance**

- Speakerphone

- Call hold

- Music on hold**

- Call waiting

- Caller ID name and number

- Outbound caller ID blocking

- Call transfer: attended and blind

- Three-way call conferencing with local mixing

- Multiparty conferencing via external conference bridge

- Automatic redial of last calling and last called numbers

- On-hook dialing

- Call pickup: selective and group**

- Call park and unpark**

- Call swap

- Call back on busy

- Call blocking: anonymous and selective

- Call forwarding: unconditional, no answer, on busy

- Hot line and warm line automatic calling

- Call logs (60 entries each): made, answered, and missed calls

- Redial from call logs

- Personal directory with auto-dial (100 entries)

- Do not disturb

- Digits dialed with number auto-completion

- Anonymous caller blocking

- Uniform Resource Identifier (URI) (IP) dialing support (vanity numbers)

- On-hook default audio configuration (speakerphone and headset)

- Multiple ring tones with selectable ring tone per line

- Called number with directory name matching

- Ability to call number using name: directory matching or via caller ID

- Subsequent incoming calls show calling name and number

- Date and time with support for intelligent daylight savings

- Call start time stored in call logs

- Call timer

- Name and identity (text) displayed at startup

- Distinctive ringing based on calling and called number

- 10 user-downloadable ring tones

- Speed dialing, eight entries

- Configurable dial/numbering plan support

- Intercom**

- Group paging

- Network Address Translation (NAT) Traversal, including Simple Traversal

  of UDP Through NATs (STUN) support

- DNS SRV and multiple A records for proxy lookup and proxy redundancy

- Syslog, debug, report generation, and event logging

- Highly secure call encrypted voice communications support

- Built-in web server for administration and configuration with multiple security levels

- Automated remote provisioning, multiple methods; up to 256-bit encryption

  (HTTP, HTTPS, Trivial File Transfer Protocol [TFTP])

- Option to require administrator password to reset unit to factory defaults

Hardware Features

- Pixel-based display: 128 x 64 monochrome LCD graphical display with backlight

- Dedicated illuminated buttons for:

     Audio mute on/off

     Headset on/off

     Speakerphone on/off

- 4-way rocking directional knob for menu navigation

- Voicemail message waiting indicator (VMWI) light

- Voicemail message retrieval button

- Dedicated hold button

- Settings button for access to feature, setup, and configuration menus

- Volume control rocking up/down knob controls handset, headset, speaker, ringer

- Standard 12-button dialing pad

- High-quality handset and cradle

- Built-in high-quality microphone and speaker

- Headset jack: 2.5 mm

- LED test function

- Two Ethernet ports with integrated Ethernet switch: 10/100BASE-T RJ-45

- 802.3af-compliant PoE

- Optional 5 VDC universal (100-240V) switching; power supply is ordered separately (Cisco PA100)

Regulatory Compliance

- FCC (Part 15, Class B), CE Mark, A-Tick, C-Tick, Telepermit, UL, CB

- Security Features

- Password-protected system, preset to factory default

- Password-protected access to administrator and user-level features

- HTTPS with factory-installed client certificate

- HTTP digest: encrypted authentication via MD5 (RFC 1321)

- Up to 256-bit Advanced Encryption Standard (AES) encryption

- SIP over Transport Layer Security (TLS)

- Secure Real-Time Transport Protocol (SRTP)


- Quick-Start Installation and Configuration Guide

- User Guide

- Administration Guide

- Provisioning Guide (for service providers only)

Package Contents

- Cisco SPA504G 4-Line IP phone, handset, and stand

- Handset cord

- RJ-45 Ethernet cable

- Quick-Start Guide

- CD



    062-519-3997 , 02-458-2949   



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