ADTRAN T200 FNID specifications Table F. Fnid Unit Specifications

Table F. FNID Unit Specifications

Loop Interface:
Modulation Type	2B1Q
Mode	Full Duplex, Echo Cancelling
Number of Pairs	One
Bit Rate	784 kbps
Baud Rate	392K baud
Service Range	Defined by Carrier Service Area Guidelines
Loop Loss	36 dB maximum @ 200 kHz
Bridged Taps	Single Taps < 2 kft, Total Taps < 2.5 kft
Performance	Compliant with Bellcore TA-NWT-001210
Return Loss	20 dB (40 kHz to 200 kHz)
DSL Tx Signal Level	13.5 dBm
Input Impedance	135 Ω
DS1 Channelization	Channels 1-12
Customer Interface:
4-wire DS1 (T1.403-compatible)
DS1 Signal Output Level	Programmable through FT1 DP at 0, or -15 dB
DS1 Input Signal Level	0, or -15 dB
DS1 Line Coding	AMI, B8ZS
DS1 Framing Format	SF, ESF
Power:
Span Power	Selectable: less than -140 VDC (Class A2 with GFI circuit), or less than -190 VDC
	(Class A2 with GFI circuit)
Locally Powered	-48 V at 75 mA
Clock Sources:
Clock Sources	Internal, DSL Loop Derived
Internal Clock Accuracy	±25 ppm, (exceeds Stratum 4). Meets T1.101 timing requirements.
Tests:
Diagnostics	Loopback (FNID), initiated with DDS latching loopbacks, initiated with FT1 DP
command. Self-Test.
Physical:
Dimensions	2.25" High, 8.75" Wide, 10.25" Deep
Weight	4 pounds (standalone)
Environment:	Operating (Standard): -40° to +70°C; Storage: -40° to +85°C
Temperature
Part Numbers:
Circuit Pack	1245201L1

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