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System Setup
Getting Started
Setup Wizard
Porting Numbers
Caller ID
Special Projects

Network Introduction
Recommended Equipment
Ideal Network Setup
Firewall/Network Configuration
  Routers That Should Not Be Used
Ubiquiti ER X Configs
How To Disable SIP ALG
Networking Disasters
OpenVPN on Grandstream Phones
Port Forwarding / External Remote Phones

Customer Admin Portal
  Basic Mode
  Hold Music
  Advanced Mode
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  Call Recordings
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System Functions & Advanced Features
Schedule Override
External Storage: USB
Hold vs Park
Hunt Groups
Line Emulation
Relay/Door/Alarm Control
Feature Code List
Grandstream Wave

ALGO 8180 Manual Configuration
SNOM PA1+ Manual Configuration

Hello Hub V2
Hello Hub Nano - Cloud Connector
Supported Phones (Auto-Config)
Grandstream HT801/802 Tricks
Pairing Instructions for DP750/752
Grandstream WP820

Reference Manuals by Phone Model
GRP2614, GRP2615, GRP2616
Getting Started
Connecting to WiFi
Get to Know the Keypad
Headsets - Wired and Bluetooth
Factory Reset

Hello Hub V1
Hello Hub V1 Battery Removal
Manual Config Phones

Switching Loops
Email Notes

Payment Policy

System Variants
System & Hardware Variants

Terms and Conditions
Software Licensing

Blog and Rants
Recording Phone Calls & Conversations



Special Projects

Larger, more complex phone systems are possible using ring-u hardware, but may require system enhancements and expanded support from our staff.

Past Examples:

  • A school system wanted to be able to use Grandstream GSC3505 speakers for announcements, which we did not support at the time.
  • A hotel needed support for Grandstream GXW4216 and GXW4224 hotel POTS (plain old telephone service) adapters.
  • A multi-national logistics company needed VPN support for a location to bypass national firewall rules
  • A multi-location professional firm needed non-standard ports to bypass restrictive ISP firewall rules.

These cases required software development, support, and time beyond the needs of a typical ring-u customer. In most cases, ring-u does not charge for system enhancements as they are in the best interest of all ring-u customers. There may be exceptions. What we ask do ask of our customers involved in larger or special projects is:

  • Communicate - Share your big picture: goals, schedule and metrics for success. If we can't help you succeed, we will save both of our time.
  • Schedule - When possible, schedule maintenance and configuration windows in advance. We'll help you with a 3 hour system installation and test, but we need to make sure we have staff allocated to accommodate you. We understand the need to do telecom installs and maintenance after hours and on weekends, but we appreciate advance notice and coordination.
  • Hardware - We support a lot of niche hardware, including Relay Control, and some arcane telecom equipment. Most of it can be manually configured onsite. If you want the Hello Hub to auto-configure your “Acme WhizBang #42” or whatever, consider sending us a unit to use in development.

Note: Currently Yealink and similar phones with b0rken faux-encryption in JavaScript are not something we can auto-configure. We keep a list of Autoconfig Supported Phones at a Glance.

  • Limits - There are limits to what we can do remotely. If you don't understand why “Double NAT” or a “/16 subnet” is bad mojo, or UDP jokes, please hire a networking professional to help you. If they don't understand such, find a real network technician.
  • Hourly Rates - We'll try not to need this discussion. Communication, scheduling, and having a competent on-site network technician goes a long way towards ring-u not having to charge for time. If we do, $150 per hour, 1 hour minimum.
special-projects.txt · Last modified: 2022/06/13 15:37 by jim