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I know it’s still early days for STIR/SHAKEN implementation by Carriers, but I was wondering if anyone else has run into this issue: Small VoIP Carrier has implemented STIR/SHAKEN, but blocks callers with Google Voice issued phone numbers. (NOTE: Subscribers of this Carrier have the option to...

Couldn't quite figure out a yes or no answer from reading an old post regarding this (except that it would not be an issue for a BCM). MICS 7.1, PRI Trunk, MICS will be programmed for 4-digit DN's, We know that the maximum "Rec'd # Length" is 7 for a MICS. If the Carrier outpulses...

Is the following a correct understanding for a MICS 7. 1 expanded system with multiple ISDN PRIs: MICS does not support NFAS and a Backup D-channel. Each PRI must have its own D-channel.

MICS 7.1 expanded system with a PRI and a DID number range: Assuming programming starting from scratch, and a system received digit length set to be 4-digits: Of the four DN digits, how much freedom is allowed in programming the beginning digits "abcd" of the range? Can all four digits be...

Toshiba Tek-Tips Forum seems to have been closed, so posting here. For a CIX670: When Private Line Automatic Ringdown Circuits (PLAR) are delivered via channels on a T1 (other end is a Turret system), must they first be broken out into individual analog lines by a Channel Bank before being...

Modular ICS (XC7.1) When a phone has an Answer DN programmed on a button to monitor the status or answer calls for a another user's phone: 1) Will the Answer DN indicate if a call is ringing to a Target line appearance on the other phone (and the call can also be answered by pressing the...

With only the Modular ICS Core Unit available, along with the associated PCMCIA card, can all system programming (i.e. stations, trunks) be done before any of the station or trunk expansion modules are physically connected to the CORE Unit's port expansion cartridges (or if the port expansion...

We know that the servers in a CUCM cluster must not have more than a 40msec communication delay between them (80msec round trip). With only transmission delay present, the Cisco SRND puts an upper limit separation distance of 3,720 miles, but warns that in practice this will be much less due...

Not sure why I'm confused conceptually about this - seems simple (implementation details aside), but the only dumb question is a question left unasked, so..... CURRENT SCENARIO: MS Lync 2013 used for IM and Presence and integrated with Polycom Telepresence (HDX) Avaya CM with latest...

Release notes for Avaya Client Applications (ACA) 6.3.x as well as another ACA document for integration with Microsoft Lync show support for 96x1 SIP phones, but do not show support for 96x0 SIP phones. The reason that was given is that 96x0 SIP phones do not support shared control. I was...

Is the "Transfer on Hangup" (blind transfer, unsupervised transfer) feature not available for 96xx SIP phones, or has it been added in more recent 96xx SIP phone updates?

For Unity Connection - most recent release - just wanted to be certain that the following are correct for call handlers accessed via Autoattendant menu selections: 1. A call handler that is configured for an announcement message ("audiotext"), and that does not allow a caller to leave a...

Must VG224 control be entirely SCCP or MGCP, or can it be programmed as SCCP or MGCP on a per port basis (i.e. mixture of SCCP and MGCP ports)?

Looking at SIP Trunks (delivered via T1) from XO Communications for a new CUCM installation. Are there any technical or operational caveats or "gotchas" that we should be aware of from this particular provider? Any useful or important features they don't support that we should know about?

We're looking to replace a 100-pr copper backbone cable running in a conduit pathway that is contained entirely within a building (no OSP). The pathway passes through a basement corridor that briefly flooded from floor to ceiling in a storm and water got into pull boxes and the conduit. These...

For a CUCM system: We have the option to order SIP trunks in one of two ways: 1) Local access would be via a T1 that ties into the SIP Provider's MPLS backbone, but the T1 would not be part of the Provider's managed network and any issues would have to be worked out with the local Carrier that...

CUCM/Unity Connection Just wanted to be certain about this: User only has a voice mail box - no phone or other device. Callers would reach the user's mailbox in one of two ways (only one way would be implemented). Either there would be a DID number that would be routed to the mail box, or...

Would anyone know if the BE6000 capacity limit stated for Unity Connection in the following webpage of "10 Voicemails per Voicemail box" is real? I haven't seen this limit in any other BE6000 document or capacity chart...

We need to provide primary protectors on an outside plant cable that connects digital and analog stations to a 2000IVS. Primary protectors come in various voltage limiting levels with 75V, 100V and 235V being the mix of standard available levels that seem most suitable to choose from. In...

MCD 5.0 CX II controller with APC Card Can Audio and Web Conferencing (AWC) and Quick Conferencing applications run on the APC or do one or both require an external server?