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| # | Title / Requirement number | User story / functionality | Importance | Notes | ||||||||||||||||||||||||||||||
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| 1 | D8XX_BLF-XML_FR-1-UAC | On D8xx IP phones, any PFK (programmable function key - physical or virtual) can be assigned to a function, which allows monitoring state changes of the configured SIP extension on another IP phone. This function shall be called "BLF-XML". The following state changes shall be visualized:
| Must Have | This means, that the D8xx phone acts as a User Agent Client and the IP phone of the monitored extension as a User Agent Server (UAS). | ||||||||||||||||||||||||||||||
| 2 | D8XX_BLF-XML_FR-1-UAS | On Snom IP phones, any SIP extension having an active subscription of its state changes, shall sent a notification SIP message (NOTIFY) to the UAC, at least when one of the following state changes occur:
| Must Have | Fully implemented for idle, ringing, busy | ||||||||||||||||||||||||||||||
| 3 | D8XX_BLF-XML_FR-2 | If such SIP extension is configured on other Snom phones in the same SIP domain, BLF shall work transparantly without the need of a B2BUA (IP PBX) | Must Have | Fully implemented | ||||||||||||||||||||||||||||||
| 4 | D8XX_BLF-XML_FR-3 | The assignment shall be configured either manually via web user interface (WUI) and/or phone user interface (PUI), and automatically via auto-provisioning (HTTP/TFTP setting server), SRAPS, or remote management (TR-069). | Must Have | Fully implemented | ||||||||||||||||||||||||||||||
| 5 | D8XX_BLF-XML_FR-1-1-UAC | On D8xx series, during an active subscription, state changes of the monitored SIP extension shall be visualized on both, PFK LED and PFK label. | Must Have | Fully implemented | ||||||||||||||||||||||||||||||
| 6 | D8XX_BLF-XML_FR-1-1-1-UAC | The PFK LED shall be
| Must Have | Suggestion:
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| 7 | D8XX_BLF-XML_FR-1-1-2-UAC | The default PFK LED color shall be
| Must Have | The default colour can be overridden by configuration | ||||||||||||||||||||||||||||||
| 8 | D8XX_BLF-XML_FR-1-1-3-UAC | The PFK label shall be composed of 3 areas:
| Must Have |
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| 9 | D8XX_BLF-XML_FR-1-1-3-1-UAC | The icon area (A) shall contain the following symbol, representing the state
| Must Have | Suggestion:
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| 10 | D8XX_BLF-XML_FR-1-1-3-2-UAC | The name area (B) shall contain the following text representing a display name or number (configurable) in default colour "white" (fix)
| Must Have | Suggestion:
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| 11 | D8XX_BLF-XML_FR-1-1-3-3-UAC | The state area (C) shall contain the following text representing the state in default colour "white" (fix)
| Must Have | 13 | D8XX_BLF-XML_SR-2-UAC | If the SRV (IP-PBX or another Snom phone) is in State "Idle", the UA shall
| Must Have | 14 | D8XX_BLF-XML_SR-3-UAS | If the SRV (Snom phone) goes into State "Line seizing", a NOTIFY message shall be sent to the UA, containing the following information in its XML body:
| 15 | D8XX_BLF-XML_SR-4-UAS | In case the notifier being an IP-PBX or another Snom phone: Ringing state => PFK LED blinking fast (colour?), PFK label & icon "ringing" | Must Have | 16 | D8XX_BLF-XML_SR-5-UAS | In case the notifier being an IP-PBX or another Snom phone: Busy state => PFK LED on (colour?), PFK label & icon "on a call" | Must Have | 17 | D8XX_BLF-XML_SR-6-UAS | In case the notifier being an IP-PBX: Hold state => PFK LED blinking slow (colour?), PFK label & icon "on hold" | Must Have | 18 | D8XX_BLF-XML_SR-7-UAS | In case the notifier being an IP-PBX: DND state => PFK LED on (colour?), PFK label & icon "DND on" | Must Have Suggestion:
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| 12 | D8XX_BLF-XML_SR-2-UAS | If the SRV (Snom phone) goes into State "Idle", a NOTIFY message shall be sent to the UA, containing the following information in its XML body:
| Must Have |
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User interaction and design
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