A-2
A
PPENDIX
A: T
ECHNICAL
S
PECIFICATIONS
Dual T1/PRI
Operating Environment
DSO’s Supported:
Up to 48 DSO’s
Framing:
D4 or Extended Super Frame (ESF)
Line Coding:
■
Binary Eight Zero Code Suppression (B8ZS)
■
Alternate Mark Inversion (AMI)
■
Zero Code Suppression (ZCS)
Integral CSU
■
Line Rate: T1 (1.544 Mbps)
■
Input Signal: DS1 to -34dB typical per
AT&T Publication 64211
■
Output Signal: DSX-1 with 5 pulse
equalization settings for T1 Short Haul
applications
■
Configuration: Stored in NVRAM
Timing Source:
Loop timing source from either span line
Fallback:
Automatic fallback to alternate timing sources
Signaling:
Address signaling (DNIS/ANI)
Temperature:
0 to 40
°
C, 32 to 104
°
F
Relative Humidity:
0 to 95%, Non-condensing
