Using the hot plug modules you may populate your Multichannel VPN Router with an arbitrary combination of modem types to fully utilize all locally available Internet access options in a bundled fashion. Hot plugging means that you are allowed to add or replace modules while the router is running and in use, without any interruption to running data transfers from clients inside the LAN.

Depending on the form of internet access to be used, different types of modules are available. The range of modules offered by Viprinet is expanded continously. This way your investment into our routers is secured – should new forms of Internet access become available in the rapidly changing access market, you will always be able to quickly update your router to these new technologies.

For internet access technologies currently not covered by one of our hot plug modules (i.e. VDSL) the Fast Ethernet module exists. Using it, any kind of external modem or line router may be integrated into the bonding controlled by your Multichannel VPN Router.

The following will give you an overview over all currently available hot plug modules:

ADSL2+ Annex A

This integrated modem hot plug module is to be directly connected the ADSL/Phone splitter box – an external ADSL modem no longer is required. As the router is able to directly control the chipset of the integrated modem, it is able to achieve optimized performance – even fully utilized lines stay low-latency, suitable for VoIP applications. This modem module supports ADSL with Annex A speeds of up to 25 Mbit/s in the downstream direction.

Supported protocols are: ADSL (G.992.1/G.992.2) , ADSL2 (G.992.3), ADSL2+ (G.992.5), PPPoE, PPPoA (projected), CHAP/PAP, Annex A (ADSL-over-POTS)

Connectors: 1x RJ45 jack to connect to the ADSL splitter by CAT.5 cable (splitterless operation also supported)

ADSL2+ Annex B

This integrated modem hot plug module is to be directly connected the ADSL/Phone splitter box – an external ADSL modem no longer is required. As the router is able to directly control the chipset of the integrated modem, it is able to achieve optimized performance – even fully utilized lines stay low-latency, suitable for VoIP applications. This modem module supports ADSL with Annex B speeds of up to 16 Mbit/s in the downstream direction.

Hint: Make sure you pick the right type of ADSL modem. Annex B is usually only used in countries where EuroISDN is available. Analog phone lines (POTS) usually use Annex A instead.

Supported protocols are: ADSL (G.992.1/G.992.2) , ADSL2 (G.992.3), ADSL2+ (G.992.5), PPPoE, PPPoA (projected), CHAP/PAP, Annex A (ADSL-over-ISDN)

Connectors: 1x RJ45 jack to connect to the ADSL splitter by CAT.5 cable (splitterless operation also supported)

UMTS/GPRS/EDGE

Current 3.5G cellular module radio standards are supported by the UMTS/GPRS/EDGE module. This module is the ideal solution for all sites where DSL-based solutions aren't available. It may also be used as companion to existing DSL connectivity to provide redundancy. Finally a router equipped with multiple UMTS/GPRS/EDGE modules allows ad-hoc installations with high bandwidths and reliability – a good solution for business fairs, congresses and exhibitions. This may also form the basis for ad-hoc video streaming solutions.

Included with the module comes a high quality direct mount cellular quad-band omnidirectional antenna which gives 2 dBi gain. The module's SMA connector may also be used in conjunction with an optional external high-gain cellular antenna for extended reach. Using such antennas, UMTS or EDGE signal reception may be possible in areas with low signal coverage.

Supported protocols: HSDPA 7.2 Mbps, UMTS/HSDPA (WCDMA/FDD) 2100Mhz, Quad-band EGSM 850 / 900 / 1800 / 1900, GPRS multi-slot class 12, EDGE multi-slot class 12, PPP, CHAP/PAP

Connectors: 1x SMA connector (female) to connect an optional cellular antenna

Euro-ISDN

The Euro-ISDN module is used to integrate european DSS1-based ISDN lines into the router. Using the integrated RJ45 jack, a direct connection to an S0-Bus (NTBA) is established. Either one or two "B Channels" (64 or 128 Kbit/s) may be used.

Supported protocols: DSS1, PPP, CHAP/PAP

Connectors: 1x RJ45 jack to be connected to the ISDN S0 bus

Fast Ethernet

A bridge to various forms of internet access types may be created using the Fast Ethernet module. External modems may be connected to it to become part of the Multichannel VPN Routers channel bundling system. Among others, SDSL modems, fixed line access routers or WiFi routers are supported.

IUsed in conjunction with a router serving as VPN Hub (the VPN remote station in the central office or data center), the Fast Ethernet module is used as WAN interface through which encrypted VPN tunnels from other Multichannel VPN Routers and VPN Clients come in.

Supported protocols: 10Base-T, 100Base-TX, Auto-MDI(X), Static IP, DHCP, PPPoE

Connectors: 1x RJ45 jack to be used with CAT.5 network cables