Zhone Technologies Network Device manual Data Diagnostics, Diagnostic Capabilities of Data Ports

Zhone Technologies, Inc.			IMACS Product Book, Version 4
Quiet Tone	Yes	Yes	Yes	Yes	Yes
Digital MilliWatt	Yes	Yes	Yes	Yes	Yes
Tone Direction
Toward User	Yes	Yes	Yes	Yes	Yes
Toward Network	Yes	Yes	Yes	Yes	Yes

•This feature is only supported in Cross-Connect Systems

Data Diagnostics

Data diagnostics support varies among data cards. Refer to Table 27 for detailed information on data card diagnostics. Generally, data card diagnostics supported include the setting of various levels of loop backs toward the network or the attached DTE equipment. Other support includes the ability to generate and respond to industry- standard loop-up and loop-down codes that are compatible with DDS, V.54 and/or Fractional T1 (FT1) formats. The DS0-DP data card generates and detects DS0-DP loop back codes.

Table 27—Diagnostic Capabilities of Data Ports

EIA530

HSU

2-port

V.35

HSU

2-port

EIA530/V.35 SRU HSU

4-port

OCU-DP DS0-DP 2/5/10-port 4-port

LOOP BACKS

On-Card Loop backs

	EIA530	V.35	EIA530/V.35	SRU	OCU-DP	DS0-DP
	HSU	HSU	HSU		2/5/10-port	4-port
	2-port	2-port	4-port
Toward DTE	Yes	Yes	Yes	Yes	Yes	Yes
Toward Network	Yes	Yes	Yes	Yes	Yes	Yes
In-Band Loop back Code Generation
	EIA530	V.35	EIA530/V.35	SRU	OCU-DP	DS0-DP
	HSU	HSU	HSU		2/5/10-port	4-port
	2-port	2-port	4-port
Latching DDS-OCU	Yes	Yes	Yes	Yes	Yes	Yes
Latching DDS-DSU	Yes	Yes	Yes	Yes	No	Yes
Latching DDS-CSU	Yes	Yes	Yes	Yes	Yes	Yes
Latching DDS-DS0	Yes	Yes	Yes	No	Yes	Yes
ITU (CCITT) V.54	Yes	Yes	Yes	No	No	No
ANSI Fractional T1 (FT1)	Yes	Yes	Yes	No	No	No
Control Lead Handling
	EIA530	V.35	EIA530/V.35	SRU	OCU-DP	DS0-DP
	HSU	HSU	HSU		2/5/10-port	4-port
	2-port	2-port	4-port
Set CTS	Yes	Yes	Yes	Yes	N/A	N/A
Set RLSD	Yes	Yes	Yes	Yes	N/A	N/A
Set DSR	Yes	Yes	Yes	No	N/A	N/A
Monitor RTS	Yes	Yes	Yes	Yes	N/A	N/A
Monitor DTR	Yes	Yes	Yes	No	N/A	N/A

March 2001 Page 104