Objective
The objective of this document is to give an overview and information about UC540 series.
Applicable Devices
• UC540 Series
Product overview
Product Part Number
The Cisco UC540 is available in two versions, an FXO (analog) model and a Basic Rate Interface (BRI) base model. Each has its own product ID. In addition, there is one software licensing product, multiples of which can be installed to achieve the desired user count.
• UC540W-FXO-K9 — UC540 system with 4 FXO, 4 FXS, and 1 voice interface card (VIC) expansion slot.

• UC540W-BRI-K9 — UC540 system with 2 BRI, 4 FXS, and 1 VIC expansion slot.

Interfaces and Modules
The Cisco UC540 has built-in interfaces that offer fixed configurations, reducing complexity. In addition, this platform offers one (1) voice interface card (VIC) slot to support additional Cisco VIC modules.
• Onboard Ethernet ports — 10 Ethernet ports.
– Eight 10/100 Mbps LAN — 8 Ethernet port.
– One 10/100 WAN uplink — 1 Ethernet port.
– One 10/100 Ethernet expansion port — 1 Fast Ethernet port.
• Integrated inline Power over Ethernet (PoE) ports — 8 built-in PoE ports.
• FXS and direct inward dialing (DID) ports — built-in FXS ports.
• PSTN interfaces (FXO or BRI) — 4 FXO or 2 BRI ports.
• WLAN interface — 802.11b/g access point is integrated into UC540, which support 54Mbps connection.
• Music-on-hold port — Single 3.5-mm audio port.
• Modular VIC Cards for the Cisco UC540 — Modular Voice Interface Card module.
– VIC-4FXS/DID, VIC3-4FXS/DID — 4-port FXS/DID module
– VIC2-2FXS — 2-port FXS module
– VIC2-2FXO — 2-port FXO module
– VIC3-2FXS/DID — 2-port FXS/DID module
– VIC2-4FXO — 4-port FXO module
– VIC2-2BRI-NT/TE — 2-port BRI NT/TE module
– VWIC2-1MFT-T1/E1 — 1-port T1/E1 for voice (ISDN Primary Rate Interface [PRI] and channel associated signaling [CAS]); data is not supported
License
User Capacity for the Cisco UC540
• UC540W-FXO-K9 or UC540W-BRI-K9 — 24 user licenses, 6 supplemental user licenses
• UC540W-FXO-K9 or UC540W-BRI-K9 and one L-UC-PRO-8U — 32 user licenses, 8 supplemental user licenses
Feature Licensing for the Cisco UC 540
• Virtual LANs (VLANs) — 5 vlans.
• Service Set Identifiers (SSIDs) — 3 SSID.
• Broadcast SSIDs (BSSIDs) — 1 SSID.
• VPN tunnels — 10 VPN tunnels.
• Remote teleworker sites — 10 teleworker sites.
• Users per teleworker site — 5 teleworker users per site.
• Multisite deployments — 5 multisite.
Voice Messaging Licensing for the Cisco UC 540
• 24-user system — 65 mailboxes.
• 32-user system — 65 mailboxes.
• Sessions to voicemail and automated attendant — 6.
• Internet Message Access Protocol (IMAP) sessions — 20.