Issue 3 June 2001 10-1
10
Technical Specifications 10
Overview 10
This section contains the technical specifications for the DDM-2000 OC-3
Multiplexer.
DDM 2000 OC-3 Multiplexer 10
External Transmission Interfaces 10
The DDM-2000 OC-3 Multiplexer transmission interfaces adhere to industry
standards as listed in Table 10-1..
Table 10-1. Transmission Interface Standards
Interface Standard Comments
DS1 low-speed CB-119,
ANSI
* T1.102-1993 B8ZS/AMI option
TR-499, Iss. 5,
ANSI
T1.403-1989 SF, ESF
DS3 low-speed CB-119,
ANSI
T1.102-1993, VMR, VM, or clear channel
TR-499, Iss. 5
OC-1/OC-3/OC-12
ANSI
T1.106/88,
ANSI
T1.105/91
TR-253, Iss. 2, TR-496, Iss. 3
EC-1
ANSI
T1.102-1993, & TR-253, Iss. 2
10/100 BaseT and
100 BaseFX
IEEE 802.3
*
Registered trademark of American National Standards Institute.