Telzo
NEW RELEASE · VERSION 2

Calling control your clients love
and competitors can't match.

TELZO version 2 puts call routing, holiday management, caller blocking and timed routing directly in your customers' hands — on desk phones via XML, pc browsers, and mobile. Less support load for your staff. Higher client satisfaction. Stickier accounts.

What's new in V2

Telzo is designed with your client in mind

From everyday call management in Classic to advanced multi-mode features in Pro — everything in Classic and Pro tiers is live, tested, and ready to use today.

verified Included in Classic — $29/month

Core call management

The foundation every customer needs: one-tap re-routing, scheduled switches, and caller ID management.

verified Classic Tier

call_splitBasic Call Routing

Clients can quickly re-route calls when a meeting pops up, or the internet is down. Switch between routing destinations in a single tap — from browser, phone, or IP phone display — without logging into the PBX.

  • check_circleOne-tap switch between routing destinations
  • check_circleEnable or disable individual routing rules
  • check_circleWorks from desktop, mobile, or IP phone display
  • check_circleNo PBX login required for end users
image Screenshot coming soon
Basic Call Routing
verified Classic Tier

phoneCall Routing from Your Yealink Phone

Change call routing directly from the Yealink phone display using a native XML menu. Press the TELZO softkey, pick the routing option, and the PBX updates instantly — no browser, no portal login, no walking to a desk. The same menu also handles enable/disable and caller ID selection.

  • check_circleNative Yealink XML menu — no browser needed
  • check_circleChange routing and caller ID from the phone
  • check_circleGrandstream GRP series also supported (xmlapp format)
  • check_circleAuto-detected via User-Agent — zero extra config
image Screenshot coming soon
Call Routing from Yealink Phone
verified Classic Tier

scheduleBasic Call Route Scheduling

Schedule a routing switch for a future date and time. Perfect for lunch breaks, early closures, and after-hours coverage — the switch fires automatically at the scheduled moment. Upgrade to Pro for paired scheduling with automatic revert.

  • check_circleSchedule a rule activation for a future date & time
  • check_circleCountdown display on pending schedules
  • check_circleEdit or cancel pending schedules
  • check_circleWorks from desktop, mobile, or IP phone display
image Screenshot coming soon
Basic Call Route Scheduling
verified Classic Tier

swap_horizOutbound Caller ID Management

Office managers can manage the outbound caller ID on multiple extensions at one time. Pick the number to display, select the extensions to apply it to, and save — no need to walk to each phone or dig through the PBX portal.

  • check_circleBulk update across multiple extensions
  • check_circlePull from your existing number inventory
  • check_circleFormatted phone numbers for easy reading
  • check_circleStep-by-step guided flow
image Screenshot coming soon
Outbound Caller ID Management
workspace_premium Added in Pro — $49/month

Multi-mode management — one login, everything

Pro introduces multi-mode: a single login can combine call routing, holiday management, and call blocking on the same extension. Plus scheduling, activity logs, branding, and the Weather add-on.

auto_awesome Pro Flagship

One login. Every feature.

Pro unifies routing, holidays, number blocking, and voicemail greeting selection under a single extension — organized in clean tabs. No more juggling a separate login for each task. Less for your users to remember, less for you to provision.

Multi-mode management tabs
workspace_premium Pro Tier auto_awesome New in V2

celebrationHoliday Manager

A comprehensive holiday management system. Choose from US Federal, Canadian, Christian, Jewish, and Islamic holidays, or add your own custom dates. Supports full-day and partial-day closures, and syncs directly to your PBX time frames.

  • check_circleMultiple built-in holiday calendars
  • check_circleFull-day and partial-day closures
  • check_circleAutomatic removal of past events after 2 days
  • check_circlePer-user holiday enablement by the reseller
image Screenshot coming soon
Holiday Manager
workspace_premium Pro Tier auto_awesome New in V2

blockCall Blocking

End users block unwanted phone numbers directly from their Telzo page — no support ticket, no portal digging. See exactly which extensions are affected by each blocked number, and unblock with one click. Resellers control which extensions participate.

  • check_circleSelf-service blocking for end users
  • check_circlePer-number visibility of affected extensions
  • check_circleOne-click unblock
  • check_circleReseller-controlled extension inclusion
image Screenshot coming soon
Call Blocking
workspace_premium Pro Tier auto_awesome New in V2

timerEnable for Duration & Auto-Revert

Enable or disable a rule for 1, 2, 3, or 4 hours with automatic revert at the end. Or pick an exact revert time. Need a rule to fire tomorrow morning at 8:00 and flip back at 5:00? Paired scheduling handles both ends without any manual cleanup.

  • check_circleFixed-duration activations (1–4 hours)
  • check_circleExact revert time with custom picker
  • check_circlePaired enable/disable scheduling
  • check_circleWorks from any browser or IP phone display
image Screenshot coming soon
Enable for Duration and Auto-Revert
workspace_premium Pro Tier auto_awesome New in V2

event_noteActivity Logging

Full history of every scheduling event across all your domains. Filter by event type, domain, user, or rule. Track whether actions were manual or automatic, and see scheduled, fired, cancelled, and failed events in one place — perfect for troubleshooting and auditing.

  • check_circleSearchable scheduling history
  • check_circleFilter by domain, user, rule, or event type
  • check_circleManual vs automatic action tracking
  • check_circleScheduled / fired / cancelled / failed states
image Screenshot coming soon
Activity Logging
workspace_premium Pro Tier auto_awesome New in V2

cloudWeather by XML for Yealink Desk Phones

Put current conditions, a 3-day forecast, and air quality right on every desk phone display. A native XML application for Yealink and Grandstream phones — no app store, no endpoint, just a press of the softkey. Resellers configure up to five zip codes per domain and hand over a ready-to-copy provisioning snippet.

  • check_circleCurrent conditions, forecast, and air quality
  • check_circleUp to 5 zip codes per domain
  • check_circleYealink & Grandstream native XML
  • check_circleReady-to-copy provisioning snippets
image Screenshot coming soon
Weather by XML for Yealink Desk Phones
workspace_premium Pro Tier

voicemailXML Voicemail Manager

Give users the ability to select from multiple greetings on any extension — even those without endpoints attached, such as voicemail-only extensions. Managed directly from the desk phone display via the TELZO key — no portal login required.

  • check_circleWorks on voicemail-only extensions (no endpoint needed)
  • check_circleSwitch greetings from the desk phone display
  • check_circleYealink, Grandstream, and Polycom supported
  • check_circleNo PBX portal login required
image Screenshot coming soon
XML Voicemail Manager
workspace_premium Pro Tier auto_awesome New in V2

menu_bookTelzo Quick Start Guide

Hand every new subscriber a printable one-page welcome kit. Their extension, login, password, and a scannable QR code for one-tap sign-in — plus a preview of their current call-routing rules and your support contact info. Generated on demand, branded with your reseller logo, delivered as a PDF.

  • check_circleOne-page printable PDF per extension
  • check_circleQR code for instant sign-in — no typing
  • check_circleAuto-generated or reseller-supplied passwords
  • check_circlePreview of current routing rules included
  • check_circleYour logo, your support contact, your brand
image Screenshot coming soon
Telzo Quick Start Guide

Simple, transparent pricing

Per-reseller pricing. Unlimited domains, unlimited extensions.

Saving $120/yr

Classic

$29/month

billed monthly, 12-month commitment

  • check_circle Change call routing with one click
  • check_circle Enable & disable routing rules
  • check_circle Change outbound caller ID
  • check_circle XML support for Yealink & many Grandstream models
  • check_circle Subscriber impersonation for support
  • check_circle Unlimited domains & extensions
Start Classic Now
Most Popular

Pro

$49/month

billed monthly, 12-month commitment

  • check_circle Everything in Classic, plus:
  • check_circle XML Voicemail Manager (desk-phone greeting switcher)
  • check_circle Holiday manager
  • check_circle Call blocking for subscribers
  • check_circle Scheduled routing with auto-revert
  • check_circle Telzo Quick Start Guide — printable PDF with QR sign-in
  • check_circle Reseller logo branding on login page
  • check_circle Activity logging
  • check_circle Weather by XML for Yealink desk phones
Start Pro Now
Telzo v2.3.162 — © 2026 Glance Software LLC. All rights reserved.