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IP500 V2/V2A IP Office Basic Edition

> System Components

IP500 Trunk Daughter Cards

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Mezzanine Card

Many IP500 base cards can be fitted with an IP500 trunk daughter cards to support the connection of trunks to the base card.

Each daughter card is supplied with the stand off pillars required for installation and a label to identify the daughter cards presence on the front of the base card after installation.

IP500 Combination cards are pre-fitted with a trunk daughter card which cannot be removed or changed for another type of trunk daughter card.

IP500 Analog Trunk Card/IP500 Analog Trunk Card V2

ip500 atm4 card 3d

These cards allow the base card to support 4 analog loop-start trunks.

The analog phone ports do not include a ringing capacitor. Where this is a requirement, connection should be via a Master socket containing ringing capacitors.

If fitted to a base card with analog phone ports, during power failure phone port 8 is connected to analog trunk port 12.

Maximum: 4 per control unit.

IP500 PRI-U Trunk Card


This card allows the base card to support up to 2 PRI trunk connections.  The card is available in single and dual port variants. The card can be configured for E1 PRI, T1 robbed bit, T1 PRI or E1R2 PRI trunks. A T1(J) variant for use in Japan is also available.

Maximum: 1 single port card per control unit.

The IP Office system supports 8 unlicensed B-channels on each IP500 PRI-U port fitted. Additional B-channels, up to the capacity of ports installed and PRI mode selected require IP500 Universal PRI (Additional Channels) licenses added to the configuration. These additional channels consume the licenses based on which additional channels are configured as in-service from port 9 of slot 1 upwards. D-channels are not affected by licensing.

IP500 BRI Trunk Card

ip500 bri card

This card allows the base card to support up to 4 BRI trunk connections, each trunk providing 2B+D digital channels. The card is available in 2-port (4 channels) and 4-port (8 channels) variants.

Maximum: 4 per control unit.

IP Office Basic Edition - Norstar Mode and IP Office Basic Edition systems are limited to a maximum of 12 BRI channels using BRI Combination and or BRI trunk daughter cards.



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Issue 38.g.-
Tuesday, July 19, 2022