Skip to content

Haystack Networks

ACI Data Center & DevOps

  • LinkedIn
  • GitHub
  • Email
  • ACI
  • Ansible
  • Collaboration
  • Legacy
  • Menu

Category: Collaboration

Post navigation
← Older posts

RSVP

Posted on 9th September 2017 by simonbirtles

RSVP requires both Location RSVP setup (LBM) and IOS global, interface and MTP configuration for RSVP and for QoS. RSVP is used for Voice and Video by CUCM and CME. Continue Reading →

Posted in Collaboration | Tagged IOS, Locations & Regions, RSVP

CME Meetme

Posted on 12th May 2017 by simonbirtles

Configuring Meetme on CME On phone, press MeetMe button then dial 5002222 to create conference, conference creator should have “conference admin” configured. Other phones may then join dialling 5002222 only. Continue Reading →

Posted in Collaboration | Tagged CME, IOS, meetme

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

Posted on 28th April 2017 under Collaboration | Tagged voice, wireless | By simonbirtles

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

Posted on 26th April 2017 by simonbirtles

The format of the code words generated by the 4 codecs are identical. g729r8 g729ar8 g729br8 g729abr8 Annex ‘a’ is for the simplified versions Annex ‘b’ is for the built Continue Reading →

Posted in Collaboration | Tagged codecs, voice

DSPFarm

Posted on 25th April 2017 by simonbirtles

A DSPFarm on a router is a pool of DSP resources configured for particular functions (services); XCODE MTP Conference Bridge This DSPFarm needs to register itself (the DSPFarm and resource Continue Reading →

Posted in Collaboration | Tagged codec, dsp, IOS

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

Posted on 25th April 2017 by simonbirtles

Summary Steps Build Base ASA Config Enabling AnyConnect Export Cert From ASA to Import to CUCM OS Admin Cert Management Configure CUCM VPN details VPN Gateway VPN Group VPN Profile Continue Reading →

Posted in Collaboration | Tagged ASA, firewall, voice, vpn

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

Posted on 24th April 2017 by simonbirtles

POTS DialPeer – Block Inbound Calls Based On CLID (Whitelist Example) This is applies to a POTS port for incoming calls from the connected PSTN (ISDN) Peer. So the router Continue Reading →

Posted in Collaboration | Tagged call blocking, IOS, whitelist

DTMF Debugging

Posted on 18th April 2017 by simonbirtles

To debug DTMF events from a connected SIP device (trunk/phone) using SIP-KPML (or Notify) use debug ccsip messages Apr 18 19:46:38.060: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: NOTIFY sip:+441245001999@192.168.5.1:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.5.2:5060;branch=z9hG4bK62e20538 To: Continue Reading →

Posted in Collaboration | Tagged Debugging, DTMF

CME Watcher to CUCM Presentity

Posted on 6th April 2017 by simonbirtles

CME Watcher to CUCM (SIP Trunk) Presentee on top of CUCM Watcher to CME Presentee configuration CME CUCM SIP Trunk BLF Presence Group: left as default standard presence group SUBSCRIBE Continue Reading →

Posted in Collaboration | Tagged CME, presence

CUCM Watcher to CME Presentity

Posted on 6th April 2017 by simonbirtles

CUCM registered phone with BLF/SD for a CME registered phone. CUCM SCSS created and applied to the user (if using EM) else phone. SCSS must contain the Partition the Route Continue Reading →

Posted in Collaboration | Tagged CME, presence
Post navigation
← Older posts

Recent Posts

  • ACI pcTag & VNID Descriptions including CLI Commands
  • ACI Route Leaking Host Addresses
  • ACI ELAM Packet Capture – CLI Example Guide
  • Cisco ACI Inband Management
  • Understanding Cisco ACI APIC L3Out Subnet Options

Tags

3bxl 3cxl 6500 7600 ACI ansible Ansible Tower APIC Automation cisco CME Commands conference CoS CUCM Debugging dn DSCP FXO GIPo Inter Pod Network IOS IPN Locations & Regions MO Multicast MultiPod PFC ports presence QoS REST API RSVP Script SIP SRST supervisor UCCX visore vmware voice wrr ws-6748 ws-x6708 ws-x6724

Categories

  • ACI
  • Ansible
  • Collaboration
  • General
  • Legacy
  • PFC QoS
  • Router QoS
  • Troubleshooting
  • Uncategorized

Contact

Simon Birtles
CCIE #20221 [R+S, Security]
Haystack Networks Ltd, UK
https://linkedin.com/in/simonbirtles simon.birtles@haystacknetworks.com https://github.com/simonbirtles/
Copyright © 2021 Haystack Networks All Rights Reserved.
Catch Everest Theme by Catch Themes