Preface 23

MLPPP

Multi-Link Point-to-Point Protocol

MPPC

Microsoft Point to Point Compression

MSC

Media Services Card

MS-PEC

Media Services Processor Expansion Card

MWI

Message Waiting Indicator

NAT

Network Address Translation

NBMA

Non Broadcast Multi-Access

NCRI

Network Call Redirection Information

NIC

Network Interface Card

NTLM

NT LAN Manager

NNTP

Network News Transfer Protocol

OPX

Off Premises Extension.

OSI

Open Service Interconnection

OSPF

Open Shortest Path First

PAP

Password Authentication Procedure

PBX

Private Branch Exchange.

PCI

Peripheral Component Interconnect Slot

PDD

Partial Double Density

PDN

Public Data Network

PFS

Perfect Forward Secrecy

PHB

Per Hop Behavior

POF

Packet Output Filter

POP3

Post Office Protocol

PPP

Point-to-Point Protocol

PPPoE

Point-to-Point Protocol over Ethernet

PPTP

Point-to-Point Tunneling Protocol

PRI

Primary Rate Interface

PSTN

Public Switched Telephone Network

PVC

Permanent Virtual Circuit

QoS

Quality of Service

QOTD

Quote of the day server

QSIG

Q reference point signalling

RAS

Remote access service

RIP

Routing Information Protocol

RLR

Receive Loudness Rating

Installation and Configuration Guide

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Nortel Networks MOG6xx, MOG7xx manual Mlppp

MOG6xx, MOG7xx specifications

Nortel Networks was a prominent player in the telecommunications industry, known for its innovative products and solutions. Among its offerings are the MOG6xx and MOG7xx series of voice over IP (VoIP) gateways, designed to enhance and facilitate voice communications over data networks.

The MOG6xx series, which includes models like MOG660 and MOG670, was introduced to serve as a bridge between traditional telephony and modern IP-based networks. These gateways feature advanced signaling and media capabilities that make them an essential tool for businesses looking to migrate to IP telephony. The MOG6xx series supports a wide range of protocols, including SIP, H.323, and MGCP, ensuring interoperability with various systems and devices.

One of the key characteristics of the MOG6xx series is its scalability. These gateways offer flexible capacity options that allow organizations to start with a smaller investment and expand as their communication needs grow. Additionally, the MOG6xx series is designed to support numerous simultaneous calls, ensuring that businesses can operate efficiently even during peak usage times.

The MOG7xx series, including the MOG770 and MOG730 models, builds upon the foundational technologies of the MOG6xx with enhanced features and capabilities. The MOG7xx series focuses on providing higher capacity and advanced functionalities, making it particularly suitable for larger enterprises or service providers. Key features include improved echo cancellation, advanced call routing, and enhanced security protocols to protect voice data from unauthorized access.

Both the MOG6xx and MOG7xx series leverage Nortel's expertise in voice quality assurance through integrated voice processing technologies. This ensures that calls maintain high audio quality, crucial for effective communication. Additionally, these gateways support various codecs to accommodate different network conditions, further enhancing their versatility.

In terms of management, both series are equipped with user-friendly interfaces and robust diagnostic tools that enable administrators to efficiently monitor and manage voice traffic. This not only simplifies troubleshooting but also assists in optimizing network performance.

Overall, the Nortel MOG6xx and MOG7xx series provide reliable, scalable, and flexible solutions for organizations looking to integrate voice communications with their data networks. Their support for industry-standard protocols, commitment to voice quality, and advanced feature set make them standout options in the increasingly competitive landscape of VoIP gateways.