Cisco UC520-8U-4FXO-K9, Getting Started

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Table 2 lists the labels and descriptions for the WAN, LAN, and other interfaces, along with the values
for these interfaces in the preconfigured software configuration on the Cisco Unified 500 Series.
Note In Table 2 , all slot or ports are numbered from right to left, unless otherwise noted.
Table 1 Maximum Possible Configurations
Cisco Unified 500 Series Model
Primary PSTN Enabled via Software Configuration
Using FXO Using SIP Trunk Using DID
UC520-8U-4FXO-K9
UC520W-8U-4FXO-K9
or
UC520-8U-2BRI-K9
UC520W-8U-2BRI-K9 4 FXS,
8 PoE, and
4 FXO or 2 BRI SIP trunk,
4 FXS,
8 PoE, and
4 FXO or 2 BRI 4 FXS/DID,
4 FXS,
8 PoE, and
4 FXO or 2 BRI
UC520-16U-4FXO-K9
UC520W-16U-4FXO-K9
or
UC520-16U-2BRI-K9
UC520W-16U-2BRI-K9 4 FXS,
8 PoE, and
4 FXO or 2 BRI SIP trunk,
4 FXS,
8 PoE, and
4 FXO or 2 BRI 4 FXS/DID,
4 FXS,
8 PoE, and
4 FXO or 2 BRI
UC520-32U-8FXO-K9
UC520-32U-4BRI-K9 4 FXS,
8 PoE, and
8 FXO or 4 BRI SIP trunk,
4 FXS,
8 PoE, and
8 FXO or 4 BRI 4 FXS/DID,
8 PoE, and
8 FXO or 4 BRI
UC520-48U-12FXO-K9
UC520-48U-6BRI-K9 4 FXS,
8 PoE, and
12 FXO or 6 BRI SIP trunk,
4 FXS,
8 PoE, and
12 FXO or 6 BRI 4 FXS/DID,
8 PoE, and
12 FXO or 6 BRI
Table 2 Cisco Unified 500 Series: Interfaces
Description Label
Value in Software
Configuration
Console/Aux port CONSOLE —
Fast Ethernet 10/100 expansion port EXPANSION FastEthernet0/1/8
Fast Ethernet 10/100 WAN port WAN FastEthernet0/0