Voice Services

Landline Phones

  • High quality phone with inbuilt CLI (Calling Line Identification)
  • State of the art technology and fiber optical backbone for unmatched voice quality.
  • Available 24 X 7
  • No issues of congestion, call drops or “network busy”
  • Attractive packages & unmatched economy

Prepaid Landline Phones

  • Pay-as-you-use concept
  • Keeps your cost under control
  • Common voucher platform allows easy recharge
  • Multiple accounts can be created for each member of the family
  • Remote access of the account to make calls is possible from any Glo line

Centrex

  • It’s a Virtual EPABX, no need of physical PABX at customer premises
  • It has features of any latest EPABX
  • No cost of upgrades
  • No AMC (Annual Maintenance Contract) cost
  • No power or air-conditioning required
  • Backed by 24 X 7 service support

ISDN Lines (Integrated Services Digital Network)

This is a high speed digital connection for voice and data between PABX and PSTN (Public Switch Telephone Network). ISDN is an ideal tool which caters to both voice and data needs like exchanging and transferring heavy data and accessing the Internet at high speeds.

Features of ISDN Connectivity


  • Superior quality of voice. Voice calls can be made using normal telephone instruments.
  • Being digital, the speed and quality of data transmission is far greater than a normal analog line.

Types of ISDN Services


  • Basic Rate Interface (BRI): This provides 2 access channels of 64 Kbps and 1 signaling channel of 16 Kbps (2B + D). This is suitable for commercial as well as residential connections.
  • Primary Rate Interface (PRI) provides 30 access channels of 64 Kbps and 1 signaling channel of 64 Kbps (30V + 2D). This is suitable for corporate connections to ISDN compatible with an EPABX

Audio & Video Conferencing

Conference Service from Glo is the easiest, most economical and instant way of sharing information, ideas and opinions. It is the latest way to conduct business meetings via the telephone. It facilitates hassle-free conferencing anywhere in the world and also protects the confidentiality of the conference proceedings. It provides optimum time utilization and massive savings from each meeting.