Specifications

Chapter 1 Introduction Installation and Operation Manual
1-16 Technical Specifications LA-210 Ver. 1.5
1.4 Technical Specifications
Line Interface
Type 2/4/8-wires unconditioned dedicated line (twisted pair)
Line Coding 16 or 32 TC-PAM
Line Rate 192 kbps–5696 Kbps with steps of n × 64 kbps per 2-
wires
Range*
(26 AWG,
noise free)
• 192 kpbs – 8 km (4.9 miles)
• 1536 kpbs – 5.7 km (3.5 miles)
• 2048 kpbs – 5.1 km (3.1 miles)
• 4096 kpbs – 3.9 km (2.4 miles)
• 4608 kpbs – 3.5 km (2.1 miles)
• 5696 kpbs – 2.9 km (1.8 miles)
Impedance 135Ω
Connector One RJ-45 per 2 or 4 wires, two RJ-45s for 8 wires
RJ-45: Pair 1/3: pins 4, 5, Pair 2/4: pins 3, 6
Standard ITU-T G.991.2, ETSI TS 101524
Protection ITU-T K.21
Internal Bridge
Ports Fast Ethernet (up to 4)
LAN Table Up to 1,024 MAC addresses (static)
Operation Mode VLAN-aware, VLAN-unaware
Filtering and
forwarding
Transparent or filter
Control Port
Interface V.24/RS-232
Type DCE
Format 7 or 8 bits; odd, even or no parity
Baud Rate 9.6, 19.2, 115.2 kbps
Connector 9-pin, D-type female
Monitoring
Statistics System and physical layer alarms
ETH and SHDSL frame counters