Alcatel-Lucent 7330 - Voice Subsystem; Data and IP Video Subsystems over Ethernet Interface

3 — ONT and MDU general and interface technical specifications
Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02 November 2013 3-7
3FE 55873 AAAA TCZZA Edition 01
ONT Product Information Guide
Voice subsystem
ONT SoC-based technology provides a maximum of four POTS lines for voice
services and can support either H.248 (Megaco) or session initiation protocol (SIP)
signaling protocols. All POTS ports on an ONT must be configured to use the same
signaling protocol. Signaling protocols can not be mixed.
The following signaling protocols are supported:
• for ONTs with four POTS lines, two lines can have both 3-way and 2-way call
support, but the remaining two lines can support only 2-way calls
• support for G.711, G.726, and G.729 CODEC; the support for G.729 requires
reduced channel number with software upgrade
• fax per T.38 on POTS lines
ONTs are compatible with all existing subscriber voice equipment including analog
phones with tone or rotary dial capabilities, cordless phones, modems, fax machines,
and caller ID boxes (Type I, Type II, and Type III).
Data and IP video subsystems over Ethernet interface
Data and IP video services are delivered through the Ethernet cable interface. The
Ethernet interface connects the subscriber premises equipment to the GPON.
A set-top box is required for the IP video service. The requirement for the television
set associated with the set-top box is that it must be able to receive and display analog
broadcasts on channel 3 or 4.
The Ethernet port can be set to the following:
• 10/100/1000BASE-T auto negotiation
• 10/100/1000BASE-T half duplex
• 10/100/1000BASE-T full duplex
• 10BASE-T auto-sensing
• 10BASE-T half duplex
• 10BASE-T full duplex
• 100BASE-T auto-sensing
• 100BASE-T half duplex
• 100BASE-T full duplex
• 1000BASE-T auto-sensing
• 1000BASE-T half duplex
• 1000BASE-T full duplex
ONTs support IP video service using the Internet Group Management Protocol
(IGMP). In particular, ONTs support IGMP snoop.
The IGMP snooping function supports:
• the ability to enable and disable IGMP per Ethernet port
• the ability to age out multicast MAC addresses in the IGMP table