G.722 is the wideband codec and defines the algorithm for compressing 7 KHz audio into 64 KB/s channels. Typical PCM voice calls are encoded using 3.1 KHz audio for G.711. The result of increased bandwidth for the voice call (3.1 KHz to 7 KHz) is improved call quality, called “voice hi-fi”. The NetVanta 7100 does not currently support G.722 (it only supports G.711 and G.729), but it may be added to the development schedule in the future.
Backups can be made using n-Command which offers dealers an opportunity
to provide regularly scheduled system backup services for customers. This dealer- provided service can add significant value by ensuring a “golden” image of the system is always available.
ADTRAN intends to support this in the future. The NetVanta 7100 supports email notification of a voice mail so users do not have to call to see if they have a voice mail. The NetVanta 7100 will send an email or a page alerting the user of a
new voice mail.
ADTRAN, Inc.
Attn: Enterprise Networks
901 Explorer Boulevard
Huntsville, AL 35806
P.O. Box 140000
Huntsville, AL 35814-4000
256 963-8000 voice
256 963-8699 fax
General Information
800 9ADTRAN
info@adtran.com
www.adtran.com
Pre-Sales
Technical Support
800 615-1176 toll-free
application.engineer@adtran.com
www.adtran.com/support
ACES Installation &
Maintenance Service
888 874-ACES
aces@adtran.com
www.adtran.com/support
EN764G_AOS14 December 2006
Copyright ©2006 ADTRAN, Inc.
All rights reserved.
ADTRAN, n-Command NetVanta are registered trademarks of ADTRAN, Inc.
48Does the NetVanta 7100 have Unified Messaging?
49Does the NetVanta 7100 support Computer Telephony Integration (CTI) for applications such as screen pops?
ADTRAN intends to support this in the future. We are currently working with a number of CTI vendors. We also anticipate that dealers will be able to write custom software and integrate with the NetVanta 7100.
50What is the advantage of offering analog station support in an IP PBX?
Better performance for fax machines and modems. Many businesses continue to use and depend on these devices. Many competing offerings use analog telephone adapters (ATAs). The ATAs combined with the bursty nature of a packet network tend to cause poor performance, even dropouts. The NetVanta 7100 delivers a dual IP and TDM architecture so analog devices connect directly to the NetVanta 7100 via
a standard FXS interface and can achieve full rate performance with the PSTN.
51What is n-Command? How can we integrate it into our business offer?
ADTRAN’s n-Command™is an optional suite of network productivity tools for NetVanta-based networks. It offers the ability to remotely discover devices, make mass configuration changes, backup and restore device configurations, upgrade firmware to groups of devices, globally modify Access Control Lists (ACLs), and generate inventory reports for asset management. Dealers may use n-Command as a new tool for incremental services, revenues, and customer support.
52How are system backups handled?
53What is the wideband codec and does the NetVanta 7100 support it?
