WellSIP 6550

higher capacity Telephony SIP Proxy Server up to 100,000 registration users

Introduction

Here are some guide line of application note.

• Welltech Platform NAT Traversal Recommendations.pdf
• How to Integrate with Exchange 2007.pdf
• Breaking the ISP Service Blocking.pdf
• Using WellSIP 6500 as a Internet exchange Center.pdf
• How to Ring your IP Phone and PSTN Number Simultaneously.pdf
• WellSIP 6500 Series Redundant Setup Procedure.pdf
• Prohibit Non-Certificated CPE from Registering the Service.pdf

Online Demo

• Intelligent Call Routing
  WellSIP 6500 provides multiple service routing polices to meet different service
  providers’ requirements (e.g. load balancing, priority, most idle etc.) It enables
  service provider to tell how to route the call depending on the call results or
  predefined rules. The incoming prefix match and outgoing prefix insert provides
  a very easy way to manage your VOIP exchange service.
• Easy to Configure and Management
  Full web management interface make you to manage your WellSIP 6550
  anywhere of the world. You don’t need remember the command lines or operate
  it on the specified console. Also the system event notice features keep you the
  system status updated remotely.
• NAT On-Demanded Traversal
  Due to the lack of IPV4 address, a lot of customer is using NAT for their network.
  WellSIP 6550 provides the NAT on-demanded traversal which will only route the
  voice when needed. It saves the bandwidth and provides better voice quality
  compare to route each call voice back to server. No CPE modification is
  required. ** (External RTP server is required)
• Voice NAT/Firewall Router
  With built-in SIP and voice routing features, WellSIP 6550 provides a secure and
  easy way to migrate your Voice IP PBX solution. It acts as a NAT router and
  firewall role which voice RTP port is only opened when SIP signaling is
  established successfully.
• Rich Telephony Service
  The WellSIP 6550 provides build-in rich set of telephony service which enables
  the service provider quick time to market to delivery their service to their
  customers. By cooperating to Welltech IPCentrex 6850, the service provider
  can provide Announcement, Auto Attendant, VMS, CRBT etc. immediately.
• Multiple Access to Receive Calls Anywhere
  With provided SIP TCP and UDP protocol, WellSIP 6550 can accept both type of
  signals and do the conversion when needed. For each protocol, WellSIP 6550
  can support up-to 3 service ports which enabling to receive SIP service
  anywhere of world. Also a proprietary voice and SIP encryption can break
  through all ISP blockings.
• High Availability Redundant
  WellSIP 6550 provides high availability VOIP service by using active and stand
  -by redundant technology which provides hot standby and hitless fail-over for
  stable call to reach mission-critical service requirement. It keeps your service
  continues running.
• Microsoft Live Communicator Server 2005 Integration
  WellSIP 6550 can work with Microsoft Live Communication Server 2005 as a total
  solution to meet the enterprise communication requirement. Without any extra
  settings in LCS 2005, WellSIP 6550 is able to provide all features that WellSIP
  6550 provided. Both of your SIP phone and Office Communicator can ring to talk
  together.

• Dimension: 2U, 19-inch chassis, Industrial rack mounted, Black
• Power Environment:
  • Power input auto range, 90~240Vac, 50/60Hz
  • Operating temperature: 0~60°C
  • Relative humidity: 5%~95%
• Processor:
  • Embedded Windows XP OS
  • Upgradeable AP Image
• Front Panel Display:
  • Power LED
  • DOM access LED
  • System Ready LED
  • 2 x 16 dot-matrix LCD display
• WAN/LAN Interface:
  • 10/100/1000 Base Ethernet x 2
  • SIP service & management IP address
• System Requirements:
  • External MS-SQL based database (do not support My-SQL)
  • External RTP resource server 5100 for NAT Traversal
• Made in Taiwan

Selected Features

• Call Transfer
• Call Forward
• Call Forwarded Notice
• Call Screening
• Caller ID Privacy
• Call Waiting
• Call Hold
• Call Pickup (Global, Group)
• Specified Call Pickup
• Find Me
• Short Code
• Do Not Disturb
• Miss Call Notify by Email
• ANI Replacement
• Call Return
• Hide ANI/Show ANI Selection
• Call Park/Retrieve
• Call Camp on
• Display Name Replacement
• PSTN Number
• Ring PSTN & IP Device Simultaneously

• System Announcement Service
• Multi-Company Auto Attendant
• Voice Mail Service
• Coloring Ring Back Tone Service
• Number Change Notice
• Call Forward Notice
• Call Forward Notice and Forward
• Call Interception
• Call Recording Service
• IP Centrex

• VOIP Core Service
• VOIP Class 5 Subscriber Service
• Internet Exchange Service Center
• Hosted IP-PBX
• Medium to Large Enterprise IP-PBX
• VOIP Call Center
• Microsoft LCS 2005 Integration
• Exchange 2007 Integration
• NGN SIP based softswitch

WellSIP 6550 can be used as ITSP Telephony Service Provider Application with Carrier
Grade SoftSwitch up to capacity 100,000 subscribers. The HA Redundant technology
ensure 24 x 7 one week service without interruption. It supports NAT Traversal with
external RTP resource server 5100. An MS-SQL database server is required to install
externally to support subscriber account messages. The pre-paid and post-paid Billing
server and Border Gateway controller SBC 5800 also supported to provide flexible
business model.

The E1/T1 gateway provide ISDN PRI, CAS, R2 signal, QSIG and ISUP/SS7 protocol to
connect to PSTN or PBX device to link voice call between PSTN and IP Network.