Shenzhen Optfocus Technology Co., Ltd.

Shenzhen Optfocus Technology Co., Ltd.

10-Year-Old Manufacturer of the Fiber Optical Products with Competitive 

prices, Supplying Fiber Optic Switch, Fiber Media Converter, Poe Fiber Switch, Industrial Switch etc, All Passive and Active Fiber Optical Products.

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3 Way Conference Call POE IP Phone SIP Telephony Backup 250×205×60 mm

Good quality Fiber Media Converter for sales
Good quality Fiber Media Converter for sales
Always Proveide Me High Quality Products and Good Service. You have Helped Me A Lot with My Project.

—— Mr. Foday

OPTFOCUS est l'un de nos fournisseurs les plus fiables. Nous avons coopéré pendant 3 ans et irons plus loin.

—— Mr. Charles

It worth the price, your sales is very responsible and helpful. That's really what I am Looking for.

—— Mr. Akbar Ahamed

The Most Important Supplier for Our Company.

—— Mrs. Susan

ผลิตภัณฑ์ของคุณมีคุณภาพดีและลูกค้าชอบมาก

—— Pongpath

Լավ որակը, մրցունակ գինը եւ գերազանց սպասարկումը հանդիսանում են OPTFOCUS- ի ընտրությունը:

—— Mr. Alexander

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3 Way Conference Call POE IP Phone SIP Telephony Backup 250×205×60 mm

China 3 Way Conference Call POE IP Phone SIP Telephony Backup 250×205×60 mm supplier
3 Way Conference Call POE IP Phone SIP Telephony Backup 250×205×60 mm supplier 3 Way Conference Call POE IP Phone SIP Telephony Backup 250×205×60 mm supplier

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Product Details:

Place of Origin: China
Brand Name: OPTFOCUS
Certification: CE
Model Number: OFS-IP520

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: negotiated
Packaging Details: The seller standard export package
Delivery Time: within 3-5 days after get payment
Payment Terms: L/C, T/T, Western Union, Paypal
Supply Ability: 10000pcs one month
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Detailed Product Description
Color: Black Weight: 0.84kg
Meas: 250*205*60mm Main Chipset: Broadcom
Operation Temperature: 0~40℃ Relative Humidity: 10-65%

 

3 Way Conference Call POE IP Phone SIP Telephony Backup 250×205×60 mm

 

OFS-IP520

 

Need an Economic and High CP value IP Telephone with HD voice?  The OFS-IP520 is highly designed an economic phone that can be used as an integrated or a standalone phone.  And it is a business class SIP phone with an integrated dual Ethernet switch, G.722 codec support, SRTP, Support 2 SIP accounts, and Headset Interface.

 

The F Series IP Phones are a Business Grade IP handset with a huge range of features and flexibility. The F Series was designed and built for Enterprise Businesses with its modern design and ergonomic feel.

 

About SHENZHEN OPTFOCUS Technology Co., Ltd

 

SHENZHEN OPTFOCUS Technology Co., Ltd. is a professional developer and manufacturer of VoIP products. OPTFOCUS provides VoIP communication devices solutions for small and medium sized businesses, as well as large mission-critical enterprise environments.

Over the 11 years since its establishment, OPTFOCUS Technology has built a strong engineering team and solid partnerships with IP communication chipset providers, such as Freescale, DSPG. OPTFOCUS Technology is also an exclusive partner of Broadcom.

 

Product Specification

Phone features

• Vxworks OS

• Support SIP2.0 (RFC3261) and correlative RFCs

• SIP support 2 SIP servers, and backup SIP proxy servers

• Supports SIP UDP / TCP/ TLS

• SIP support SIP domain, SIP authentication (none, basic, MD5) , DNS name of server, Peer to Peer / IP Call

 

Display

• Display Resolution: 128x48

 

Key Features 

• Large dot matrix LCD display and soft keys make user 

easier to use

• Soft keys programmable

• Supports RJ-9 headset 

• Multi languages displayed

 

Audio Features

• HD voice: HD handset

•Codec: G.711A/u, G.7231 high/low, G.729AB, G.722, G.726-32

• DTMF: In-band, RFC 2833 and SIP INFO

• Full duplex hands- free speaker phone with acoustic 

echo cancellation

• Voice Activity Detection (VAD)

• Comfort Noise Generation (CNG)

• Background noise suppression

• Adaptive jitter buffers

• Packet loss concealment

• SRTP

• mute

 

Advanced Features

• Call forwarding (busy/ no answer/ always)

• Call transfer ( unattended/ attended/ semi-attended )

• Call holding

• Call waiting

• 3 way call conference 

• Capable of 10 way conversation

• BLF list

• Join call

• Call pickup

• Call park

• Redial

• Call back

• Call completion

• Hot desking

• Auto redial 

• Predial

• SIP messaging , MWI

• Flexible dial plan

• Barring function for outgoing calls

• Do not disturb

• Auto answer 

• Caller ID display

• CLIR(rejects anonymous calls)

• CLIP(to make an anonymous call)

• Dial without registration

• Call logs with missed calls/ incoming calls/ 

outgoing calls. Each support 300 records

• Phonebook 500 records

• Speed Dial (abbreviated dialing)

• Hotline/Warm-line

• Call rejection

• Black List/ White List

• Intercom/Intercom barge

• Password dial, DTMF hidden 

• Action URL/ active URI

• Voice codec setting for each SIP line

• Multicast

• LDAP, XML phonebook

• Web dial

• Keypad lock, Emergency call

 

Network/ Security Features

• WAN / LAN:10/100M Ethernet ports

• Bridge mode and route

• PPPoE for xDSL

• 802.3af POE(optional)

• VLAN(Voice VLAN/Data VLAN)

• 802.1X 

• NAT (NAPT)

• NAT transverse :Support STUN client

• DHCP client on WAN/ DHCP server on LAN

• Main DNS and secondary DNS server

• DNS Relay 

• SNTP Client

• Firewall and DMZ

• Web management access restricted

• VPN(L2TP/Open VPN)

• ping, Trace route, telnet 

 

Maintenance & Management

• WEB ,telnet and LCD menu management

• Management with different account right

• Recover firmware and factory reset through POST mode

• Upgrade firmware  via HTTP, HTTPS, FTP, TFTP

• DHCP option66 and custom option for auto provisioning 

• Auto Provisioning to upgrade configuration file 

with AES(256) encryption

• TR-069 and Syslog

 

Physical features

• Adapter Input: AC 100-240V

• Adapter Output: DC 5V/1A

• WAN Port -10/100 BASE-T RJ-45 for LAN

• LAN Port-10/100 BASE-T RJ-45 for PC 

• Headset : RJ9

• Power consumption: IDLE: 2.5W Active: 2.8W

• Display Resolution: 128x48 pixels

• Operation Temperature: 0〜40℃

• Relative Humidity: 10〜65%

• Main Chipset : Broadcom

• SDRAM: 16MB

• FLASH: 4MB

• Weight- Phone:0.84kg

• Dimension:250x205x60 mm

3 Way Conference Call POE IP Phone SIP Telephony Backup 250×205×60 mm

 

Contact Details
Shenzhen Optfocus Technology Co., Ltd.

Contact Person: Ms.Jenny Mo

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