ZyXEL Communications IES-1248-51V User Manual page 52

Chapter 1 Introducing the IES
Two Slots for Mini GBIC Modules
The mini GBIC (Gigabit Interface Converter) module transceivers allow flexibility
in connection options. You can use mini GBIC transceivers for fiber connections to
backbone Ethernet switches.
Stacking
Daisy-chain up to three IES (or other Ethernet devices).
Integrated Splitters
The integrated DSL splitter eliminates the need to use external splitters that
separate the voice-band and ADSL signals.
Console Port
Use the console port for local management of the IES.
Fans
The fans cool the IES sufficiently to allow reliable operation of the IES in even
poorly ventilated rooms or basements. To conserve energy and reduce noise, the
fan speed depends on the temperature.
IP Protocols
• IP Host (No routing)
• Telnet for configuration and monitoring
• SNMP for management
• SNMP MIB II (RFC 1213)
• SNMP v1 RFC 1157
• SNMPv2, SNMPv2c, or later
• Bridge MIBs (RFC 1493, 2674)
• SMI RFC 1155
• ADSL Line MIB (RFC 2662)
• ADSL Extension Line MIB (RFC2449)
• Private MIBs
ADSL Encapsulation
Multiple Protocols over AAL5 (RFC 1483)
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IES-1248-51V User's Guide