T-SERV® II
| Network Interface | |
| Framing | Transparent -- passes unframed, D4, SF, ESF |
| Input Signal | DSX-1 to -27 dB |
| Line Code | Transparent passes AMI, B8ZS, ZBTSI |
| Line Rate | T1 (1.544 Mbps) |
| Output Signal | DSX-1 with LBO 0, -7.5, -15, or -22.5 dB (selectable) |
| 12-slot shelf | RJ48H plug 25-pair |
| Stand-alone and 4-slot shelf | DA15P plug 15-pin |
| Terminal Interface | |
| Framing | Transparent passes unframed, D4, SF, ESF |
| Input Signal | DSX-1 to -27 dB |
| Line Code | Transparent passes AMI, B8ZS, ZBTSI |
| Line Rate | T1 (1.544 Mbps) |
| Output Signal | DSX-1 |
| 12-slot shelf | RJ48H socket 25-pin |
| Stand alone and 4-slot shelf | DA15S socket 15-pin |
| Power | |
| DC | 24-48 VDC, 1.5W |
| Physical | |
| Shelf: 12-slot | 19" W x 6.75" H x 10.5" D |
| Shelf: 4-slot | 19" W x 3.5" H x 10.5" D |
| Stand-alone | 6.75" W x 1.625" H x 10.5" D |
| Environmental | |
| Operating Temperature | -20° to 60° C (-4° to 140° F) |
| Relative Humidity | 0% to 95%, non-condensing |