
Secure Remote Access Technical Solution Guide v1.0
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¾ Nortel Remote Media Gateway portfolio
Media Gateway 1000B
Survivable Remote Gateway portfolio
Survivable Remote Gateway 50 (built on BCM 50 platform)
Survivable Remote Gateway 1.0 (built on BCM 200 and BCM 400 platforms)
Remote Gateway 9100 Series
Remote Gateway 9115
Remote Gateway 9150
¾ Nortel Optivity Telephony Manager (OTM)
4.2.5.2.1 Nortel Communication Server 1000
The Nortel Communication Server 1000 portfolio is an Enterprise IP Telephony solution
supporting a flexible mix of phones, applications and PSTN gateways connected over a
converged network. Telephones supported include IP Phones, digital TDM phones, analog TDM
phones, DECT cordless and 802.11 wireless LAN phones, as well as software phones on PCs
and PDAs. The Communication Server 1000 contains all the business telephony features and
services developed for the market leading Nortel Meridian 1 PBX, plus new innovative features
for IP convergence. It supports business applications for personal productivity, team productivity,
mobility, customer service and management control. The Communication Server 1000 also
provides advanced networking services to other Nortel and non-Nortel equipment using industry
standards to protect customer investments and to keep total cost of ownership among the lowest
in the industry.
Key areas of the Communication 1000 portfolio include:
¾ Distributed architecture over converged network
¾ Software built upon the highly reliable, feature-rich Meridian PBX feature set
¾ Full application portfolio support – Nortel and Developer Partner Program compatible
applications
¾ Multiple built-in reliability mechanisms – no single point of failure, robust operating
systems per call server (100 000 in a centrally managed network)
¾ Highly scalable – from 1000 to 15 000 IP clients per call server (100,000 in a centrally
managed network)
¾ Centralized management control and dialing plan for 100 000 IP clients
¾ Centralized and networked business communication services
¾ IP telephony service overlay that works on any open standards-based data network
¾ Optional support for campus and geographic redundancy with CS 1000E
4.2.5.2.1.1 Nortel Communication Server 1000S
The Communication Server 1000S is a fully distributed IP Telephony solution with all of the
features and capabilities of a PBX, designed primarily to support Nortel IP Phones, but with
support for analog and digital phones as well.
¾ Scalable – supporting up to 1000 IP clients per call server
¾ Distributed Call Server and Gateways
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