350-801 · Question #135
An engineer must manually provision a Cisco IP Phone 8845 using SIP. Which two fields must be configured for a successful provision? (Choose two.)
The correct answer is B. SIP profile E. Device security profile. When manually provisioning a Cisco IP Phone 8845 using SIP, the SIP profile and device security profile are essential configurations. These profiles define how the phone registers and secures its communication with Cisco Unified Communications Manager (CUCM).
Question
An engineer must manually provision a Cisco IP Phone 8845 using SIP. Which two fields must be configured for a successful provision? (Choose two.)
Options
- AMedia resources group list
- BSIP profile
- CCSS
- DLocation
- EDevice security profile
How the community answered
(41 responses)- A5% (2)
- B93% (38)
- C2% (1)
Why each option
When manually provisioning a Cisco IP Phone 8845 using SIP, the SIP profile and device security profile are essential configurations. These profiles define how the phone registers and secures its communication with Cisco Unified Communications Manager (CUCM).
A Media Resources Group List (MRGL) is used to group media resources like conference bridges or transcoders, but it is not a mandatory field for basic phone provisioning.
The SIP Profile defines various SIP-related parameters for the device, such as timers, transport type, and codecs, which are crucial for the phone's SIP registration and call signaling.
A Calling Search Space (CSS) defines the partitions a device can call, which is related to call routing, not the fundamental provisioning of the phone itself.
A Location defines bandwidth management rules and can impact call admission control, but it is not a direct configuration required for the phone's initial provisioning.
The Device Security Profile determines the security mode (e.g., non-secure, authenticated, encrypted), CAPF profiles, and other security settings required for the phone to establish secure communication and register with CUCM.
Concept tested: Cisco IP Phone SIP provisioning
Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/configAdmin/cucm_b_unified-communications-manager-administration-guide-115/cucm_b_unified-communications-manager-administration-guide-115_chapter_01000.html
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