IP302 Technical Data

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innovaphone IP302
VoIP gateway for one ISDN BRI interface and platform for innovaphone PBX
Innovaphone logo.png



Size: 210 x 134 x 32 mm

one height unit (HU) for 19” systems

Weight: 680 g


1 x ISDN BRI: TE and NT mode for trunk interface

2 x analog interface international RJ-11 (2 x LEDs for Link), FXS

2 x Fast-Ethernet: 10/100-BASE-TX (auto negotiation), RJ-45 (modular Jack 8P8C)

„Power over Ethernet“ according to IEEE 802.3af, Class 3

Energy Efficient according to IEEE 802.3az

Slot for Compact Flash Cards Type I


Power supply: Power over Ethernet according to IEEE 802.3af, Class 3
or external power supply

125 MHz CPU, 32 MB RAM (since HW 307, before 16 MB), 8 MB Flash

Operation temperature: 0 °C to +45 °C

Humidity: 10% to 90% (not condensed)

Storage temperature: -10 °C to +70 °C

Digital Signal Processor (DSP) for codecs up to 4 voice channels

2 HDLC channels

1 fax interface channel

innovaphone PBX

Platform for up to 10 PBX Users (all-in-one)

General features valid for innovaphone gateways operated with firmware V12

VoIP protocols

H.323 Version 5, including proprietary extensions

H.323 over UDP, TCP, TLS

SIP Version 2, conform RFC 3261



T.38 Fax (supported rates 9.6k and 14.4k)
incl. fallback to G.711 (valid for gateways with DSPs)

ISDN protocols

valid for gateways including S0/S2M interfaces

Euro ISDN D-channel protocol (E-DSS1)

QSIG D-channel protocols: ECMA1, ECMA2

US D-channel protocols: USA-National-ISDN-1, USA-5ESS, USA-DMS100

Connection modes: Point-to-Point (PtP), Point-to-Multipoint (PtMP)

S0: up to 2 speech channels per interface

S20 E1/T1: up to 30/23 ISDN-speech channels per interface

Operation mode TE/NT adjustable per interface

Linux Application Platform

applicable for gateway models xx10 and xx11 (except of 1130) or as virtual solution

for additional Unified Communications applications such as faxserver, reporting and Microsoft(R) Exchange calendar connectivity

Requirements for operation in a virtual machine:

  • VMWare Player/VMWare Workstation
  • 1vCPU (at least 800 MHz - depending on the operation/load of other tasks)
  • 512 MB RAM
  • 8GB Disk (operation in IPxx10 requires a qualified CF-card, resp. in IPxx11/11xx a SSD)


PPPoE, manual or automatic connection after boot

PPTP Tunneling up to 32 tunnels simultaneously, encoding via MPPE


RSTP, EAP-TLS/EAP-MD5 acc. to IEEE 802.1X

VLAN-ID acc. to IEEE 802.1Q

DHCP support

LLDP support for VLAN configuration

NTP support

Reverse Proxy, various SBC-functionalities (IPxx11/11xx recommended)


Password protected administration via web-browser, Kerberos server

Log and trace files, Display of interface and connection status, Ping – connection test for Internet Protocol, Sending SNMP V1 Traps

Save and reload config files, Boot code and firmware update via HTML upload, Automatic update via update server


Applies to IP22, IP24, IP28, IP302, IP305:

  • EN 55022/AC:2011-10
  • EN 55024:2010-11
  • EN 60950-1:2006-04 + A1:2010-03 + A11:2009-03 + A12:2011-02

Applies to IP800, IP810, IP0010, IP1060, IP3010:

  • EN 55022/AC:2011-10
  • EN 55024:2010-11
  • EN 60950-1:2006-04 + A1:2010-03 + A11:2009-03 + A12:2011-02
  • EN 60950-1:2001 (IP800 only)
  • EN 61000-3-2:2000 (IP800 only)
  • EN 61000-3-3:1995 + A1:2001 (IP800 only)

innovaphone WEEE-Number

DE 31703754

Order number: 01-00302-001

This product is end of life.

innovaphone® AG | Umberto-Nobile-Str. 15 | 71063 Sindelfingen | Germany | T +49 7031 73009-0 | F +49 7031 73009-9 | info@innovaphone.com | www.innovaphone.com
Errors, delivery times and technical specifications may be subject to change. Copyright © 2023 innovaphone® AG