Product specifications

UC520-48U-12FXO-K9 48 User configuration with 12 PSTN trunks (FXO), 4 Analog ports (FXS),
8 PoE ports, 1 VIC slot for expansion
Feature licenses for call control, voicemail and Cisco Unified IP Phones
Note: requires two twenty-four (24) port Cisco Catalyst Express 520
switches (WS-CE520-24PC-K9)
UC520-48U-6BRI-K9 48 User configuration with 6 BRI trunks (BRI), 4 Analog ports (FXS), 8
PoE ports, 1 VIC slot for expansion
Feature licenses for call control, voicemail and Cisco Unified IP Phones
Note: requires twi twenty-four (24) port Cisco Catalyst Express 520
switches (WS-CE520-24PC-K9)
UC520-48U-T/E/F-K9 48 User configuration with T1/E1 voice interface, 4 PSTN trunks (FXO),
4 Analog ports (FXS), 8 PoE ports, 1 VIC slot for expansion
Feature licenses for call control, voicemail and Cisco Unified IP Phones
Note: requires two twenty-four (24) port Cisco Catalyst Express 520
switches (WS-CE520-24PC-K9)
UC520-48U-T/E/B-K9 48 User configuration with T1/E1 voice interface, 2 BRI trunks(BRI), 4
Analog ports (FXS), 8 PoE ports, 1 VIC slot for expansion
Feature licenses for call control, voicemail and Cisco Unified IP Phones
Note: requires two twenty-four (24) port Cisco Catalyst Express 520
switches (WS-CE520-24PC-K9)
Cisco Unified Communications Manager Express
Cisco Unity Express
Cisco 850 Series Integrated Services Routers
CISCO851-K9 Cisco 851 Ethernet to Ethernet Router
CISCO851W-G-A-K9 Cisco 851 Ethernet to Ethernet Wireless Router; Americas
CISCO851W-G-E-K9 Cisco 851 Ethernet to Ethernet Wireless Router; Europe
CISCO851W-G-J-K9 Cisco 851 Ethernet to Ethernet Wireless Router; Japan
CISCO857-K9 Cisco 857 ADSL Router
CISCO857W-G-A-K9 Cisco 857 ADSL Wireless Router; U.S. and Americas
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