Specifications And Features; Network Interface; Ethernet Interfaces (Lan); Switch Compatibility - ADTRAN Express 4110 User Manual

Chapter 5

SPECIFICATIONS AND FEATURES

61200176L3-1
This section describes the standard specifications and features incorpo-
rated in the Express 4110/4120.

Network Interface

RJ-49C for ISDN Basic Rate U-Interface or RJ-49C for leased 2B1Q service.

Ethernet Interfaces (LAN)

Ethernet/IEEE 802.3 10BaseT (4110).
Ethernet/IEEE 802.3 4 port 10BaseT hub (4120).

Switch Compatibility

• LUCENT 5ESS
• NTI DMS-100
• National ISDN-1

Dual POTS Interface

• Maximum REN = 3
• Caller ID
• Ringing Signal Amplitude = 185 Vp-p (+/- 5V)
• Ringing Signal Frequency = 20 Hz (+/- 3 Hz)
• Supports 3 phones
(18 mA loop current each) at 1,000 ft, 24 AWG
• Supports 2 phones
(26 mA loop current each) at 1,000 ft, 24 AWG
• Supports 1 phone
(49 mA loop current each) at 1,000 ft, 24 AWG
Express 4110/4120 User Manual
Specifications
5-1