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Number of analog users supported by U1900 boards

Number of analog users supported by U1900 boards:
The U1910/U1911/U1930/U1960/U1981 connects analog users through ASI and OSU boards.
- ASI board: provides 32 FXS port for connecting 32 analog users.
- OSU board: provides 12 FXS ports and 12 FXO ports for connecting 12 analog users.

Other related questions:

How many analog users does uc-iad support

IAD support analog users： IAD1224 support 224，IAD132 support 32，IAD196 support 96，IAD104H support 4

How to configure a dedicated line for analog users on the OSU board of the U1900?

1. Log in to the web UI, choose User > POTS User, and configure a dedicated line for a port of the corresponding board. 2. You can also configure a dedicated line using commands. For example, you can run the config modify subscriber directdial dn 2800 slot 0 portinboard 1 command to bind user 2800 to port 1 in slot 0 of the OSU board to form a dedicated line.

Does the U1900 support user number export?

User numbers cannot be exported independently from the U1900. You can run the show subs command to copy user numbers.

How many analog users can be directly connected to the corresponding board on the U1900?

The ASI board on the U1960 supports a maximum of 192 analog users.

Maximum number of users supported by the U1900 series unified gateways

The maximum number of users supported varies depending on the U1900 series unified gateway model: eSpace U1910: 100 eSpace U1911: 100 eSpace U1930: 300 eSpace U1960: 1000 eSpace U1980: 10000 eSpace U1981: 20000 (Note that in V100R001, the maximum number of users supported is 10000; from V200R003, the maximum number of users supported is 20000.)

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Number of analog users supported by U1900 boards

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