Product Part Numbers The Cisco UC 540 is available in two versions, an FXO (analog) model and a Basic Rate Interface (BRI) base model. With ease of ordering as a focus area, 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.
Licensing The Cisco UC 540 includes eight user licenses. These licenses enable the use of Cisco Unified IP Phones and allow users to access the IP PBX features, including voicemail. In addition, supplementary user licenses are bundled to help with deployments that need a few extra licenses. For additional licensing needs, the L-UC-PRO-8U= may be ordered.
IP trunking (SIP or H.323) for PSTN access or multisite interconnection. Each DSP can support 16 g711 channels or 8 g729 channels. This enables a total of 64 g711 channels on the Cisco UC 540. Table 8 indicates the DSP resource utilization based on the feature. Tables 9 and 10 show a few deployment scenarios based on the combination of these features.
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Console port (up to 115.2 kbps) Auxiliary port* * The auxiliary port on the Cisco UC 540 is the same as the console port. The port has an ability to auto-detect modem tones and switch over to the auxiliary port functionality.
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