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Monday, February 6, 2023

Haystack Networks

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Collaboration

Collaboration 

RSVP

9th September 201728th June 2019 Simon Birtles IOS, Locations & Regions, RSVP

RSVP requires both Location RSVP setup (LBM) and IOS global, interface and MTP configuration for RSVP and for QoS. RSVP

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Collaboration 

CME Meetme

12th May 201728th June 2019 Simon Birtles CME, IOS, meetme

Configuring Meetme on CME On phone, press MeetMe button then dial 5002222 to create conference, conference creator should have “conference

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Collaboration 

Wireless

28th April 201728th June 2019 Simon Birtles voice, wireless

The minimum recommended wireless signal strength for voice applications is -67 dBm and the minimum SNR is 25 dB

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Collaboration 

What are the differences between g729r8, g729ar8, g729br8, and g729abr8 ?

26th April 201728th June 2019 Simon Birtles codecs, voice

The format of the code words generated by the 4 codecs are identical. g729r8 g729ar8 g729br8 g729abr8 Annex ‘a’ is

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Collaboration 

DSPFarm

25th April 201728th June 2019 Simon Birtles codec, dsp, IOS

A DSPFarm on a router is a pool of DSP resources configured for particular functions (services); XCODE MTP Conference Bridge

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Collaboration 

Cisco ASA SSL VPN configuration to support IP Phones using ASA & CUCM self signed certificate

25th April 201728th June 2019 Simon Birtles ASA, firewall, voice, vpn

Summary Steps Build Base ASA Config Enabling AnyConnect Export Cert From ASA to Import to CUCM OS Admin Cert Management

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Collaboration 

POTS DialPeer – Block Inbound Calls Based On CLID (Whitelist Example)

24th April 201728th June 2019 Simon Birtles call blocking, IOS, whitelist

POTS DialPeer – Block Inbound Calls Based On CLID (Whitelist Example) This is applies to a POTS port for incoming

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Collaboration 

DTMF Debugging

18th April 201728th June 2019 Simon Birtles Debugging, DTMF

To debug DTMF events from a connected SIP device (trunk/phone) using SIP-KPML (or Notify) use debug ccsip messages Apr 18

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Collaboration 

CME Watcher to CUCM Presentity

6th April 201728th June 2019 Simon Birtles CME, presence

CME Watcher to CUCM (SIP Trunk) Presentee on top of CUCM Watcher to CME Presentee configuration CME CUCM SIP Trunk

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Collaboration 

CUCM Watcher to CME Presentity

6th April 201728th June 2019 Simon Birtles CME, presence

CUCM registered phone with BLF/SD for a CME registered phone. CUCM SCSS created and applied to the user (if using

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Contact

Simon Birtles
CCIE #20221
[Enterprise Infrastructure & Security]
Haystack Networks Ltd
https://linkedin.com/in/simonbirtles simon.birtles@haystacknetworks.com https://github.com/simonbirtles/

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