FEATURES:

• Supports 6 Module Bay Slots
• Supports Two Network Interface Modules (T1/PRI) and Four User Slots
• 10/100 Ethernet LAN Interface Built-in
• Supports up to 18 T1/PRI Ports

Enclosure Color: White
Device Type: Router
Form Factor: External - modular
Installed Modules Qty (Max): 0 (installed) / 6 (max)
Connectivity Technology: Wired
Data Link Protocol: Ethernet, ISDN, Frame Relay
Remote Management Protocol: SNMP
Type: DSU/CSU
Expansion Slots Total (Free): 6 ( 6 ) x expansion slot
Interfaces: 1 x network - Ethernet 10Base-T - RJ-45 - 1 1 x network - T1 - RJ-48C - 1 ( WAN )
Power Device: Power supply - internal
Voltage Required: AC 110/220 V ± 10% ( 50/60 Hz )

INCLUDES:
(1) Adtran 1200305L1 Atlas 550 AC Base Unit Chassis
(1) T1/PRI Network Interface Module 1200307L1
Rack Mounts
Console Cable
Power Cord