• Flexibility
  Mix and match Extender modules for a total of up to 12 ports. This i-Series Gateway supports up to two i-Series Branch Extender modules for branch offices. Configure the
  i-Series Gateway to operate in managed IP network (Layer 3) or in traditional circuit switched and frame relay (Layer 2) environments.

• Increased Productivity
  Remote employees are able to use the same full featured digital telephones and have access to corporate PBX functions, like voice mail, call accounting system, unified messaging and ACD systems.

• Network Efficiency
  A choice of network topologies and variable compression rates minimize communications cost. Leverage IP data network infrastructure for both voice and data traffic.

• Ease-of-Use
  Simple installation process. Easy-to-use configuration tools enable management of remote units from a central location.

• Investment Protection
  NEC is committed to providing you with flexible product solutions for today’s and tomorrow’s communication needs

KEY FEATURES

• Synchronous Transmission.
• Support for Asynchronous ISDN TA Adapters.
• Encrypted Username and Password Allocated by the System Administrator to Each Port.
• Network Down Recovery (Serial RVP™ Mode only).
• Call Suspend Mode Saves on Toll and Usage Charges.
• Support for IP Precedence and DiffServ Quality of Service (QoS) Mechanisms.

GENERAL SETUP GUIDELINES

• The i-Series Gateway is deployed within 500 feet from the KTS/PBX at the corporate office.

• The i-Series Gateway can be configured to run on IP transport, traditional circuit switched or frame relay networks.

• When running RVPoIP™, the
  i-Series Gateway connects to a network access device via the 10Base-T LAN port.

• When running serial RVP™, the i-Series Gateway connects to a network access device via the DB-25 WAN port(s) and up to two i-Series Branch Extenders can be connected to the i-Series Gateway.
• i-Series Branch Extender is the remote client that supports both serial RVP™ in point-to-point mode and RVPoIP™ mode.

• Remote clients that support RVPoIP™ are the
  i-Series Branch Extender and the i-Series Single IP Extender

• The i-Series Gateway can support both a serial RVP™ client and RVPoIP™ clients at the same time for up to 12 ports total

• Network access devices should be configured to provide Quality of Service (QoS) support in order to guarantee voice quality.

• i-Series Gateway is available in 8-port and 12-port configurations.
  

• Minimal setup programming required is accomplished via Telnet, RS232 console interface or inband RVP™

KTS/PBX COMPATIBILITY
NEC: i-Series 28i, 124i, 124ie, 384i and 704i

i-Series TELEPHONE COMPATIBILITY
92550 Digital Single Line
92750 22 Button Handsfree
92753 22 Button Handsfree
...Display
92760 28 Button Handsfree
92763 28 Button Handsfree
...Display
92773 34 Button Handsfree
...Super Display
92783 34 Button Handsfree Display

SOFTWARE SUPPORT

• TCP/IP protocol support for IP traffic and management access.

• RVPoIP™ uses UDP/IP protocol for voice transmission.

• Serial RVP™ uses HDLC encapsulation of voice transmission.

NETWORK MANAGEMENT

• Telnet, inband RVP™, RS-232 console interface, SNMP, HTML (monitor only), telephone display (limited features).

OPERATING SYSTEM & UPGRADE.

• Wind River’s VxWorks®

• Software upgradeable via LAN FTP, RS-232 serial port to PC, or inband connection between the i-Series Gateway and the
  i-Series Branch Extender.